e030fb4f47ff0e8c33905131559d11f2_JaffaCakes118

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General

Target

e030fb4f47ff0e8c33905131559d11f2_JaffaCakes118
Size

45KB
MD5

e030fb4f47ff0e8c33905131559d11f2
SHA1

605c23c5ade1ded7f70f77a9e4d9c47b5c8556ab
SHA256

ca0f41bad3a94b4a612a6caab93b945f5bd7e714cd36aa3a91b9a09bec0d9666
SHA512

4491f817209ba799de47485344d7373ef2bc4e3c929e489bc10495d224a5d3746e01f8eb4488322a185355c52964979f7a98a208043fcc61706db03af5609473
SSDEEP

768:1U/6bTi+i9rJb3772MZfhTCjRsSHVSkwvkoR0Mv0X0WzXcTU/s4YjtlLA:CibTQ/7XfYjtVSxTv0TzXcgUJtlU

Score

7^/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

e030fb4f47ff0e8c33905131559d11f2_JaffaCakes118
.exe windows:4 windows x86 arch:x86

Code Sign

49:95:68:8f:f6:da:3c:9b:ea:a7:92:bb:26:02:3c:a2
Certificate

Issuer

CN=Thawte Code Signing CA,O=Thawte Consulting (Pty) Ltd.,C=ZA

Not Before

03/03/2010, 00:00

Not After

03/03/2011, 23:59

Subject

CN=Mediaclick,O=Mediaclick,L=Gangnam-gu,ST=Seoul,C=KR

Extended Key Usages

ExtKeyUsageCodeSigning
ExtKeyUsageMicrosoftCommercialCodeSigning

0a
Certificate

Issuer

CN=Thawte Premium Server CA,OU=Certification Services Division,O=Thawte Consulting cc,L=Cape Town,ST=Western Cape,C=ZA,1.2.840.113549.1.9.1=#0c197072656d69756d2d736572766572407468617774652e636f6d

Not Before

06/08/2003, 00:00

Not After

05/08/2013, 23:59

Subject

CN=Thawte Code Signing CA,O=Thawte Consulting (Pty) Ltd.,C=ZA

Extended Key Usages

ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

38:25:d7:fa:f8:61:af:9e:f4:90:e7:26:b5:d6:5a:d5
Certificate

Issuer

CN=VeriSign Time Stamping Services CA,O=VeriSign\, Inc.,C=US

Not Before

15/06/2007, 00:00

Not After

14/06/2012, 23:59

Subject

CN=VeriSign Time Stamping Services Signer - G2,O=VeriSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

47:bf:19:95:df:8d:52:46:43:f7:db:6d:48:0d:31:a4
Certificate

Issuer

CN=Thawte Timestamping CA,OU=Thawte Certification,O=Thawte,L=Durbanville,ST=Western Cape,C=ZA

Not Before

04/12/2003, 00:00

Not After

03/12/2013, 23:59

Subject

CN=VeriSign Time Stamping Services CA,O=VeriSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

8c:db:8b:ff:81:b2:f9:4a:9c:2a:45:a3:fe:7d:ea:d8:36:37:d7:05
Signer

Actual PE Digest

8c:db:8b:ff:81:b2:f9:4a:9c:2a:45:a3:fe:7d:ea:d8:36:37:d7:05

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_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 140KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 35KB - Virtual size: 36KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 5KB - Virtual size: 8KB

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_32BIT_MACHINE

Sections

.text
Size: 60KB - Virtual size: 57KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 12KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 8KB - Virtual size: 87KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 8KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

49:95:68:8f:f6:da:3c:9b:ea:a7:92:bb:26:02:3c:a2Certificate

Extended Key Usages

0aCertificate

Extended Key Usages

Key Usages

38:25:d7:fa:f8:61:af:9e:f4:90:e7:26:b5:d6:5a:d5Certificate

Extended Key Usages

Key Usages

47:bf:19:95:df:8d:52:46:43:f7:db:6d:48:0d:31:a4Certificate

Extended Key Usages

Key Usages

8c:db:8b:ff:81:b2:f9:4a:9c:2a:45:a3:fe:7d:ea:d8:36:37:d7:05Signer

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 140KB

UPX1 Size: 35KB - Virtual size: 36KB

.rsrc Size: 5KB - Virtual size: 8KB

Headers

File Characteristics

Sections

.text Size: 60KB - Virtual size: 57KB

.rdata Size: 12KB - Virtual size: 8KB

.data Size: 8KB - Virtual size: 87KB

.rsrc Size: 8KB - Virtual size: 4KB

49:95:68:8f:f6:da:3c:9b:ea:a7:92:bb:26:02:3c:a2
Certificate

0a
Certificate

38:25:d7:fa:f8:61:af:9e:f4:90:e7:26:b5:d6:5a:d5
Certificate

47:bf:19:95:df:8d:52:46:43:f7:db:6d:48:0d:31:a4
Certificate

8c:db:8b:ff:81:b2:f9:4a:9c:2a:45:a3:fe:7d:ea:d8:36:37:d7:05
Signer

UPX0
Size: - Virtual size: 140KB

UPX1
Size: 35KB - Virtual size: 36KB

.rsrc
Size: 5KB - Virtual size: 8KB

.text
Size: 60KB - Virtual size: 57KB

.rdata
Size: 12KB - Virtual size: 8KB

.data
Size: 8KB - Virtual size: 87KB

.rsrc
Size: 8KB - Virtual size: 4KB