d99ebd7e3d470ac2c3ffc0ef0eba0e0a_JaffaCakes118

Sharing

Copy URL Twitter E-mail

General

Target

d99ebd7e3d470ac2c3ffc0ef0eba0e0a_JaffaCakes118
Size

194KB
MD5

d99ebd7e3d470ac2c3ffc0ef0eba0e0a
SHA1

ffde631d0b5c2f52f82e3dd45292a093d1e64625
SHA256

de64abb02f48acae2322076ada8af447f2bb6db17ffab9a93ec398f5b8d261d5
SHA512

d1582d6a57b3d66ddf6bb5fd3085f80dc210f31f447b39c155553477cd1c3b3ad3abe6ecb3a1405c217ebc175ca0802c70bf27cc00767a10569d16d41fe3d9ae
SSDEEP

6144:DD3SDB9hlTpmQ6sndHkHmPpGP9Olz4zRezqXU64k/:3S1l9mQ5VkHmh49OlzIwzqXUI/

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

d99ebd7e3d470ac2c3ffc0ef0eba0e0a_JaffaCakes118
.exe windows:4 windows x86 arch:x86

Code Sign

79:a2:a5:85:f9:d1:15:42:13:d9:b8:3e:f6:b6:8d:ed
Certificate

Issuer

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

Not Before

01/05/2012, 00:00

Not After

31/12/2012, 23:59

Subject

CN=Symantec Time Stamping Services Signer - G3,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

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

0b:14:61:e4:94:12:74:35:a5:fb:29:36:53:f8:38:e6
Certificate

Issuer

CN=Thawte Code Signing CA - G2,O=Thawte\, Inc.,C=US

Not Before

01/12/2011, 00:00

Not After

30/11/2012, 23:59

Subject

CN=NKsolution Corp.,O=NKsolution Corp.,L=Haeundae-gu\ ,ST=Busan,C=KR

Extended Key Usages

ExtKeyUsageCodeSigning
ExtKeyUsageMicrosoftCommercialCodeSigning

47:97:4d:78:73:a5:bc:ab:0d:2f:b3:70:19:2f:ce:5e
Certificate

Issuer

CN=thawte Primary Root CA,OU=Certification Services Division+OU=(c) 2006 thawte\, Inc. - For authorized use only,O=thawte\, Inc.,C=US

Not Before

08/02/2010, 00:00

Not After

07/02/2020, 23:59

Subject

CN=Thawte Code Signing CA - G2,O=Thawte\, Inc.,C=US

Extended Key Usages

ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

4f:2f:4d:d1:3a:98:cf:e5:8d:68:26:4d:08:00:3b:43:87:9f:19:70
Signer

Actual PE Digest

4f:2f:4d:d1:3a:98:cf:e5:8d:68:26:4d:08:00:3b:43:87:9f:19:70

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: 3.1MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 179KB - Virtual size: 180KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 9KB - Virtual size: 12KB

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: 200KB - Virtual size: 199KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 52KB - Virtual size: 49KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 20KB - Virtual size: 37KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 2.9MB - Virtual size: 2.9MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

79:a2:a5:85:f9:d1:15:42:13:d9:b8:3e:f6:b6:8d:edCertificate

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

0b:14:61:e4:94:12:74:35:a5:fb:29:36:53:f8:38:e6Certificate

Extended Key Usages

47:97:4d:78:73:a5:bc:ab:0d:2f:b3:70:19:2f:ce:5eCertificate

Extended Key Usages

Key Usages

4f:2f:4d:d1:3a:98:cf:e5:8d:68:26:4d:08:00:3b:43:87:9f:19:70Signer

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 3.1MB

UPX1 Size: 179KB - Virtual size: 180KB

.rsrc Size: 9KB - Virtual size: 12KB

Headers

File Characteristics

Sections

.text Size: 200KB - Virtual size: 199KB

.rdata Size: 52KB - Virtual size: 49KB

.data Size: 20KB - Virtual size: 37KB

.rsrc Size: 2.9MB - Virtual size: 2.9MB

79:a2:a5:85:f9:d1:15:42:13:d9:b8:3e:f6:b6:8d:ed
Certificate

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

0b:14:61:e4:94:12:74:35:a5:fb:29:36:53:f8:38:e6
Certificate

47:97:4d:78:73:a5:bc:ab:0d:2f:b3:70:19:2f:ce:5e
Certificate

4f:2f:4d:d1:3a:98:cf:e5:8d:68:26:4d:08:00:3b:43:87:9f:19:70
Signer

UPX0
Size: - Virtual size: 3.1MB

UPX1
Size: 179KB - Virtual size: 180KB

.rsrc
Size: 9KB - Virtual size: 12KB

.text
Size: 200KB - Virtual size: 199KB

.rdata
Size: 52KB - Virtual size: 49KB

.data
Size: 20KB - Virtual size: 37KB

.rsrc
Size: 2.9MB - Virtual size: 2.9MB