336d4c7ae3d659605180898bb89fcac1_JaffaCakes118 | Triage

Sharing

Copy URL Twitter E-mail

General

Target

336d4c7ae3d659605180898bb89fcac1_JaffaCakes118
Size

107KB
MD5

336d4c7ae3d659605180898bb89fcac1
SHA1

bbcdc6ca24653e0b48fc1536c3db8ccbe54958b4
SHA256

b37d0b5f79458eefff9d7178f71133b2c1904c9d7f1f04babe0fc3dd8e1c5d33
SHA512

1fb0545e7f81d44b4b30f500e24fa2a753819e2cc805446cf3944626cabf3a6e655a06ac17a7ec328c07a8ba74e4d15ba14556409afacb8942678dc3b979f97a
SSDEEP

3072:g3plwjzmjaE2Bw4kxqMDDo1x0Mu91BC0nlMV3Uw:rdBmqj1xS1u

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
336d4c7ae3d659605180898bb89fcac1_JaffaCakes118
unpack001/out.upx

Files

336d4c7ae3d659605180898bb89fcac1_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: 24KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 106KB - Virtual size: 108KB

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: 20KB - Virtual size: 19KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 96KB - Virtual size: 96KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE