3c12d6d4c9cdb9203198497bbbf5eb53_JaffaCakes118 | Triage

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General

Target

3c12d6d4c9cdb9203198497bbbf5eb53_JaffaCakes118
Size

70KB
MD5

3c12d6d4c9cdb9203198497bbbf5eb53
SHA1

5e656549c08d5ff19f87603ee3d35ce7bfd3455e
SHA256

dccbd68939df6ee31ec77a05f46572466c47b6abdb8826a9a4e094df88576240
SHA512

641f5e9c97a1cdc3b8bcb1070e3cdec39e6e9c912c2afc1b87099559eea5ae78f5f87d9b0edfbf8fb1fbbae5c262d0e792f8189522015cd2812f943822dc338e
SSDEEP

1536:zOcc0WMPlrZKr2bA8hldcnolyz3xS9wzZaerWWFvVDDY:zxlWiZVtcoAz3N9VCGk

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
3c12d6d4c9cdb9203198497bbbf5eb53_JaffaCakes118
unpack001/out.upx

Files

3c12d6d4c9cdb9203198497bbbf5eb53_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: 124KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 68KB - Virtual size: 68KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX2
Size: 1024B - 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: 104KB - Virtual size: 102KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 20KB - Virtual size: 18KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 20KB - Virtual size: 57KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE