76f8b926b71a3ede8694b29b8d0880c4_JaffaCakes118 | Triage

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General

Target

76f8b926b71a3ede8694b29b8d0880c4_JaffaCakes118
Size

65KB
MD5

76f8b926b71a3ede8694b29b8d0880c4
SHA1

dbaddf7dfe351282dd0a37a99e49bbdb68c0b439
SHA256

b13d1f993180e5c1f9b6dacaec83a8c99f8e90f7fb7549deb0e3f1753c10a7c2
SHA512

db19cc50fe734f90411f7d45f1fe582315b026d3baf2a2e3633cf832e713965d7ce17816390c8c4958dcc2452b20649e8b33670fb2f17a299eef9c9a83c05527
SSDEEP

1536:T3jcCa+DRfzRA5NFWR992Z5Ffb1U4pa4YF9+7Gh:TTQIRfzRA5uH92ZHfbe4YHth

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
76f8b926b71a3ede8694b29b8d0880c4_JaffaCakes118
unpack001/out.upx

Files

76f8b926b71a3ede8694b29b8d0880c4_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: 63KB - Virtual size: 64KB

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: 24KB - Virtual size: 22KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 4KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 80KB - Virtual size: 78KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE