15156cdbb0acee36b7b26a059d0aa52b_JaffaCakes118 | Triage

Sharing

General

Target

15156cdbb0acee36b7b26a059d0aa52b_JaffaCakes118
Size

90KB
MD5

15156cdbb0acee36b7b26a059d0aa52b
SHA1

598a857ddeeb1a42a4bd61ea42616a43e702ddbc
SHA256

03bec598fe9ee38971b0d8f40cf07743978cdb11e956dfb74466fa85b9e7dec6
SHA512

db90fa63e46e73947f30faa7433af06d5cb8a424b8105dc27f3efed05be4b77452dbe45f9b3302fc5231d47fee3f8ae68637788fb52ce21a276736f916082158
SSDEEP

1536:kjmMPUbwmaOgPSY9L3vhuOkyTPPa9cv2W9P4H7ULbtA9gYMzIOSGZSrPXeYfD:kjMUm7gaY9jv0yT69tW9P4H7f9gY5ZGU

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
15156cdbb0acee36b7b26a059d0aa52b_JaffaCakes118
unpack001/out.upx

Files

15156cdbb0acee36b7b26a059d0aa52b_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: 176KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 89KB - Virtual size: 92KB

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: 180KB - Virtual size: 178KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 44KB - Virtual size: 41KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 20KB - Virtual size: 32KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE