b288edbfb18f07249c8e6117dfd8451c_JaffaCakes118 | Triage

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General

Target

b288edbfb18f07249c8e6117dfd8451c_JaffaCakes118
Size

768KB
MD5

b288edbfb18f07249c8e6117dfd8451c
SHA1

1e6a7c2137490a920064762b2927af6c3b53cc7a
SHA256

ab689a751234ac232c830e29f89ed17d5e3c99f9f23da8ef49ee90892f6b59c5
SHA512

82024788e68521c5be302fdb82554e5b3037e2167083d2349677f1d2779e751a208157a95a78a7278f56739db972770a4db7ca8114cdeafdaf6edb90c86df785
SSDEEP

24576:BHxslHIoe0lbIrD5juBblh+ZuTfSbf0vM6gVQCuqx5K9maxGVR7:BHxyDKrQHh3Taz0JgVQCuS5sW7

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
b288edbfb18f07249c8e6117dfd8451c_JaffaCakes118
unpack001/out.upx

Files

b288edbfb18f07249c8e6117dfd8451c_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: 52KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 14KB - Virtual size: 16KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 2KB - 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: 40KB - Virtual size: 39KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 4KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ