f4ae7d831e6022f7883a26f2b0fd2765_JaffaCakes118 | Triage

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General

Target

f4ae7d831e6022f7883a26f2b0fd2765_JaffaCakes118
Size

50KB
MD5

f4ae7d831e6022f7883a26f2b0fd2765
SHA1

8de0db4af40dc7b9fce28c96dccbe4bcf15f6b40
SHA256

26ef60bc8f317ca783878de90b7a74ecb1c991fe79e1e8b216954ac069399a8c
SHA512

7ccd5b1a84fbacfd4e0c58ba808b4335fe9fafd5d6a404e03daba15f153ab62ae3c394d10326b44e591a1604ab03f7563b71956adfafd0fbbb0daeb523b48e9a
SSDEEP

768:SCIqdH/k1ZVcT194jp4xZdmVVNuvEm1xpIx3o/Udx52h+RhvHRoxkfsp8Fw:SNqaLV8a6x/gTVkox3v5yuvRrlFw

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
f4ae7d831e6022f7883a26f2b0fd2765_JaffaCakes118
unpack001/out.upx

Files

f4ae7d831e6022f7883a26f2b0fd2765_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: 17KB - Virtual size: 20KB

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: 30KB - Virtual size: 30KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ