83f8f8044a3ecd8776a83fe55024109e_JaffaCakes118 | Triage

Sharing

General

Target

83f8f8044a3ecd8776a83fe55024109e_JaffaCakes118
Size

6KB
MD5

83f8f8044a3ecd8776a83fe55024109e
SHA1

ebe8ea95c85d368a488fa985e890a9a803fce42a
SHA256

dee7d4e779499db792163c9ea75be978238185cae0b5bb0cee94e140bdbb6cf7
SHA512

4855622d1c3cb0045bab6138e2546d1b75b02a3ed0a1a41ec8a7ff4425a4c7d5828d6b6cd1c5db31cac1c1353db2276f250d719838889527e68ecfe5e21589bf
SSDEEP

96:/lxO+AvKTOhWdsa3Uah8icP30SkxE/UzGBKL2GBzPrEF:/TrAvcOhWn324E/KAE2SEF

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
83f8f8044a3ecd8776a83fe55024109e_JaffaCakes118
unpack001/out.upx

Files

83f8f8044a3ecd8776a83fe55024109e_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: 20KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 3KB - Virtual size: 4KB

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: 8KB - Virtual size: 6KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

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