c82133005fa0bbddfa5e02b8b2a03132_JaffaCakes118

Sharing

Copy URL Twitter E-mail

General

Target

c82133005fa0bbddfa5e02b8b2a03132_JaffaCakes118
Size

95KB
MD5

c82133005fa0bbddfa5e02b8b2a03132
SHA1

fac89a74a0f8b386b6cd45daab9c411fa2549b4e
SHA256

fdb0d702a94dd914f4ab2aea34a582f35c7cf763fba43bc789d4f95d2a19e8a1
SHA512

92370e6eaf08996dd9ac0e51e24766bc3f78efe555278f493d3208614a867fadc158a6481c73bbde248a693793e42f12ea35c647f4009b3af00e86a46c12e1c9
SSDEEP

1536:aCDgejx6mY4Jk9YLBD503awh3tAchEEM43Nm3ke9luBaOsclV9eIGvFtCqu1JcYM:WejPk+Lc3Bd3Pq0Ba9cHQ7UUJz

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

c82133005fa0bbddfa5e02b8b2a03132_JaffaCakes118
.exe windows:4 windows x86 arch:x86

Code Sign

5f:fd:31:a5:af:fc:db:67:bc:d7:e2:37:58:62:72:dd
Certificate

Issuer

CN=Avast

Not Before

21/02/2011, 10:53

Not After

31/12/2039, 23:59

Subject

CN=Avast

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

d0:4f:17:b0:fe:b1:1e:70:69:71:b5:1f:3c:05:db:aa:2d:03:61:84
Signer

Actual PE Digest

d0:4f:17:b0:fe:b1:1e:70:69:71:b5:1f:3c:05:db:aa:2d:03:61:84

Digest Algorithm

sha1

PE Digest Matches

false

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: 60KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 87KB - Virtual size: 88KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 4KB - 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: 80KB - Virtual size: 104KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 7KB - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 19KB - Virtual size: 20KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

5f:fd:31:a5:af:fc:db:67:bc:d7:e2:37:58:62:72:ddCertificate

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

d0:4f:17:b0:fe:b1:1e:70:69:71:b5:1f:3c:05:db:aa:2d:03:61:84Signer

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 60KB

UPX1 Size: 87KB - Virtual size: 88KB

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

Headers

File Characteristics

Sections

.text Size: 80KB - Virtual size: 104KB

.rdata Size: 7KB - Virtual size: 6KB

.data Size: 19KB - Virtual size: 20KB

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

5f:fd:31:a5:af:fc:db:67:bc:d7:e2:37:58:62:72:dd
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

d0:4f:17:b0:fe:b1:1e:70:69:71:b5:1f:3c:05:db:aa:2d:03:61:84
Signer

UPX0
Size: - Virtual size: 60KB

UPX1
Size: 87KB - Virtual size: 88KB

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

.text
Size: 80KB - Virtual size: 104KB

.rdata
Size: 7KB - Virtual size: 6KB

.data
Size: 19KB - Virtual size: 20KB

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