36789bb94a425bc1ec0b3d627706beb1_JaffaCakes118 | Triage

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General

Target

36789bb94a425bc1ec0b3d627706beb1_JaffaCakes118
Size

12KB
MD5

36789bb94a425bc1ec0b3d627706beb1
SHA1

f052fd8b89238feb866a68620ff36b627995d366
SHA256

f3fa518af22f724f5a34414ef359ab7683509746e374bb5e0cd537236a0a7645
SHA512

181d5a8f6e8ba911f997e9a1040e263b3a283cd301983e7f19df4e9cc4148b7bc9ca538e2ade228c8634cdcab27ceccf52c68ea2e218514b07efa6a69300398d
SSDEEP

192:Odfd38GteL1mq5+FdNzjBegJg6NFoF+Fq4lSiNeYVwhX3g9jGlR7vo:2SGtefiNzFGqnsWSicYIXcylR7vo

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
36789bb94a425bc1ec0b3d627706beb1_JaffaCakes118
unpack001/out.upx

Files

36789bb94a425bc1ec0b3d627706beb1_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: 11KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
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: 4KB - Virtual size: 4KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ