38e9186d936f9bf951e64fe324ebe1e0_JaffaCakes118 | Triage

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General

Target

38e9186d936f9bf951e64fe324ebe1e0_JaffaCakes118
Size

744KB
MD5

38e9186d936f9bf951e64fe324ebe1e0
SHA1

f15daf624548a5142d1e7334fb9d4b5ef65f2039
SHA256

559eca314be6a33079cd8a7ddf181017e7e0f322b6b8113b4a5b33d15e68169e
SHA512

f1b136451f6dca703c592514a29dee5dc630dd917b665e56743fb134c32e1dfe97aab1e9cbbc320b0c85eec5b3fcc1c63feb70cbd6d9f1b4d7d54b7e679e28e8
SSDEEP

12288:qUUYaTbO5mpTtI5lvnjqyYskVq6tFzClm/HeikTvl:XnaTAWTWveyYhq8FzClpb

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
38e9186d936f9bf951e64fe324ebe1e0_JaffaCakes118
unpack001/out.upx

Files

38e9186d936f9bf951e64fe324ebe1e0_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: 2.6MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 630KB - Virtual size: 632KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 113KB - Virtual size: 116KB

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: 3.0MB - Virtual size: 3.0MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 13KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 116KB - Virtual size: 112KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ