1bb310452520c4d37d5f2b9e7ee4d7d2_JaffaCakes118 | Triage

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General

Target

1bb310452520c4d37d5f2b9e7ee4d7d2_JaffaCakes118
Size

28KB
MD5

1bb310452520c4d37d5f2b9e7ee4d7d2
SHA1

877a247402d3e6945858d0c7dea5997fd36b5fd6
SHA256

210ca5162b224b460c5b643347a5e632cdb3f240c94840917425028bb584903d
SHA512

c8e80dfe7cd00e63270ba3e47d3e448ff36725430aa2d8419a76089fff7e32509669798adfe14300952387e89e455292325294db306f07972f029eb233996dbe
SSDEEP

384:ZBlKW4bn8WvXERZCIUHoQdoZCaj6pV0fNtqu2hCOO73BEAAUDsTK/qcUAgwWMqIX:rlKlbtV5u79Ye7aAmTKScUAgxIZB

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
1bb310452520c4d37d5f2b9e7ee4d7d2_JaffaCakes118
unpack001/out.upx

Files

1bb310452520c4d37d5f2b9e7ee4d7d2_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: 40KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 26KB - Virtual size: 28KB

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: 48KB - Virtual size: 47KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE