fe5f2ba2e1800ab7013beae0e89184c4_JaffaCakes118

Sharing

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General

Target

fe5f2ba2e1800ab7013beae0e89184c4_JaffaCakes118
Size

980KB
MD5

fe5f2ba2e1800ab7013beae0e89184c4
SHA1

a07711c70bbdc9b82a30bf9a28c945ed1c2835bc
SHA256

a62ccb8bf1342fdd9b688b93b6bfd69612d7366b717b63741f80074853da533a
SHA512

080ac221619d640c824c095dd9304b3bee9910abf4c93f420e9efe59694af9a6f1c5be74a0db6940fafa63113ecf48857bed9ed48fb32642e59047a402731761
SSDEEP

24576:ZIJF0yT3Z8eI9TRH2OgqCPH/a4WGGdxhU+imqzmgj4L:KJF0heI9dZCPfVGdxh6dzmvL

Score

5^/10

upx

Malware Config

Signatures

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
sample	upx

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
unpack001/out.upx

Files

fe5f2ba2e1800ab7013beae0e89184c4_JaffaCakes118
.exe windows:4 windows x86 arch:x86

Code Sign

04:68:e1:d3:69:fe:2a:5f:2a:a4:8e:ac:33:61:5a:0b
Certificate

Issuer

CN=DigiCert Assured ID CA-1,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

22/05/2011, 00:00

Not After

05/06/2012, 00:00

Subject

CN=DigiCert Timestamp Responder,O=DigiCert,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

03:25:2b:3b:b9:cb:5d:d0:59:f9:fb:15:d4:64:00:65
Certificate

Issuer

CN=DigiCert Assured ID Code Signing CA-1,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

23/12/2011, 00:00

Not After

04/01/2013, 12:00

Subject

CN=Abdul-Majeed K. Sulaiman,O=Abdul-Majeed K. Sulaiman,L=Shuhadaa,C=KW

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

07:f4:73:6f:af:ef:40:8a:1f:66:40:f2:65:d1:0a:c1
Certificate

Issuer

CN=DigiCert Assured ID Root CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

10/02/2011, 12:00

Not After

10/02/2026, 12:00

Subject

CN=DigiCert Assured ID Code Signing CA-1,OU=www.digicert.com,O=DigiCert Inc,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

0a:04:df:21:74:5d:4d:2b:8c:ea:33:72:05:00:50:e9
Certificate

Issuer

CN=DigiCert Assured ID Root CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

10/11/2006, 00:00

Not After

10/11/2021, 00:00

Subject

CN=DigiCert Assured ID CA-1,OU=www.digicert.com,O=DigiCert Inc,C=US

Extended Key Usages

ExtKeyUsageServerAuth
ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning
ExtKeyUsageEmailProtection
ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

09:89:75:35:21:5b:6e:47:21:13:90:d3:64:d0:fa:c4:32:f1:a3:26
Signer

Actual PE Digest

09:89:75:35:21:5b:6e:47:21:13:90:d3:64:d0:fa:c4:32:f1:a3:26

Digest Algorithm

sha1

PE Digest Matches

true

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI

Sections

UPX0
Size: - Virtual size: 2.8MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 953KB - Virtual size: 956KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 18KB - Virtual size: 20KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows:4 windows x86 arch:x86

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI

Sections

CODE
Size: 1.9MB - Virtual size: 1.9MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

DATA
Size: 32KB - Virtual size: 32KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

BSS
Size: - Virtual size: 19KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 15KB - Virtual size: 15KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: - Virtual size: 16B

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 512B - Virtual size: 24B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 126KB - Virtual size: 126KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 1.6MB - Virtual size: 1.6MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

04:68:e1:d3:69:fe:2a:5f:2a:a4:8e:ac:33:61:5a:0bCertificate

Extended Key Usages

Key Usages

03:25:2b:3b:b9:cb:5d:d0:59:f9:fb:15:d4:64:00:65Certificate

Extended Key Usages

Key Usages

07:f4:73:6f:af:ef:40:8a:1f:66:40:f2:65:d1:0a:c1Certificate

Extended Key Usages

Key Usages

0a:04:df:21:74:5d:4d:2b:8c:ea:33:72:05:00:50:e9Certificate

Extended Key Usages

Key Usages

09:89:75:35:21:5b:6e:47:21:13:90:d3:64:d0:fa:c4:32:f1:a3:26Signer

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 2.8MB

UPX1 Size: 953KB - Virtual size: 956KB

.rsrc Size: 18KB - Virtual size: 20KB

Headers

File Characteristics

Sections

CODE Size: 1.9MB - Virtual size: 1.9MB

DATA Size: 32KB - Virtual size: 32KB

BSS Size: - Virtual size: 19KB

.idata Size: 15KB - Virtual size: 15KB

.tls Size: - Virtual size: 16B

.rdata Size: 512B - Virtual size: 24B

.reloc Size: 126KB - Virtual size: 126KB

.rsrc Size: 1.6MB - Virtual size: 1.6MB

04:68:e1:d3:69:fe:2a:5f:2a:a4:8e:ac:33:61:5a:0b
Certificate

03:25:2b:3b:b9:cb:5d:d0:59:f9:fb:15:d4:64:00:65
Certificate

07:f4:73:6f:af:ef:40:8a:1f:66:40:f2:65:d1:0a:c1
Certificate

0a:04:df:21:74:5d:4d:2b:8c:ea:33:72:05:00:50:e9
Certificate

09:89:75:35:21:5b:6e:47:21:13:90:d3:64:d0:fa:c4:32:f1:a3:26
Signer

UPX0
Size: - Virtual size: 2.8MB

UPX1
Size: 953KB - Virtual size: 956KB

.rsrc
Size: 18KB - Virtual size: 20KB

CODE
Size: 1.9MB - Virtual size: 1.9MB

DATA
Size: 32KB - Virtual size: 32KB

BSS
Size: - Virtual size: 19KB

.idata
Size: 15KB - Virtual size: 15KB

.tls
Size: - Virtual size: 16B

.rdata
Size: 512B - Virtual size: 24B

.reloc
Size: 126KB - Virtual size: 126KB

.rsrc
Size: 1.6MB - Virtual size: 1.6MB