fefe824e550f553cc5bfd4b6b26772e2_JaffaCakes118 | Triage

Sharing

General

Target

fefe824e550f553cc5bfd4b6b26772e2_JaffaCakes118
Size

89KB
MD5

fefe824e550f553cc5bfd4b6b26772e2
SHA1

00396f029ab6190a31267401d46a3513c84231f6
SHA256

9dc441803e9fdf1e6fe2014df52b14c6ca8a938ecbfe83a2c871131ea6d7d166
SHA512

9e06c3c9e596a3cfca09be69a43bd05ca56b3b819bc0c7dd2663df484a87fd8490d068574a017b42ef6073cd973f7ad18ab3ebf7a1b111c97242e28278b7060e
SSDEEP

1536:v/QHcgaRdbJ7SwrAc4XvCv2+CSvZeEctQg3pE3KH3AVTAcB+Q+MDYaDPliQI9PBa:gcfDN7SwMvCvb5Xg3W3o3mAXqD/liQMU

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
fefe824e550f553cc5bfd4b6b26772e2_JaffaCakes118
unpack001/out.upx

Files

fefe824e550f553cc5bfd4b6b26772e2_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: 164KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 88KB - Virtual size: 88KB

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: 172KB - Virtual size: 170KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 40KB - Virtual size: 39KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 20KB - Virtual size: 31KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE