0cf7c17ed0fb5fd0124a4929a0e3c39d_JaffaCakes118 | Triage

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General

Target

0cf7c17ed0fb5fd0124a4929a0e3c39d_JaffaCakes118
Size

109KB
MD5

0cf7c17ed0fb5fd0124a4929a0e3c39d
SHA1

c8e6124c462981b2e3c61704df8b97f362f9115d
SHA256

cb5eb875162608d99bb8695756c8bf1d8a61eb5224fd37dc015630dbf4bf807b
SHA512

20538af8a641fe2e2d93e493aec435c696054cbb6c343702330b7552b586034c4f6cca62d99609450aa2a7f267dd5d3f480e1c15f00b251eb545742e7bee1be6
SSDEEP

3072:jZyPZfAVcfPS8uOCmimBUHstl+h+lgDNXfpDWr/kx:oxfAy4OCmiRsX+Alg5XhKw

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 1 IoCs

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

resource	yara_rule
sample	upx

Unsigned PE 2 IoCs

Checks for missing Authenticode signature.

resource
0cf7c17ed0fb5fd0124a4929a0e3c39d_JaffaCakes118
unpack001/out.upx

Files

0cf7c17ed0fb5fd0124a4929a0e3c39d_JaffaCakes118
.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

UPX0
Size: - Virtual size: 28KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 107KB - Virtual size: 108KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX2
Size: 512B - Virtual size: 4KB

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: 24KB - Virtual size: 20KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 4KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 96KB - Virtual size: 97KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE