166510edcf1a61ae0d9aa80cbbf4cc64_JaffaCakes118 | Triage

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General

Target

166510edcf1a61ae0d9aa80cbbf4cc64_JaffaCakes118
Size

100KB
MD5

166510edcf1a61ae0d9aa80cbbf4cc64
SHA1

3a8c335de1a75a9e6ad4f4b0c55538509bc7f371
SHA256

c0fe24b431cdfb071c4ef35cdccb5c025de56cad7890dc400c8a9e7d75080daf
SHA512

e47853ea9014cb9d85be995b6fed88f543d2ee067880342c6925ddf7198a57f7693d6220ec322acfeb729735b77b935f120fb042b9e23b0904e98dfe25d7a2de
SSDEEP

3072:R7uFlrTQOIQQS9kBbLjdmpq4CZmwGWClTNZrl60y7:R7WrPcSkLZ9mwGlsL

Score

5^/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
166510edcf1a61ae0d9aa80cbbf4cc64_JaffaCakes118
unpack001/out.upx

Files

166510edcf1a61ae0d9aa80cbbf4cc64_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: 256KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 94KB - Virtual size: 96KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 5KB - Virtual size: 8KB

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: 328KB - Virtual size: 325KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 8KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ