1b5f2a3e4d2b673a905cead6dd93dc9d_JaffaCakes118 | Triage

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General

Target

1b5f2a3e4d2b673a905cead6dd93dc9d_JaffaCakes118
Size

145KB
MD5

1b5f2a3e4d2b673a905cead6dd93dc9d
SHA1

49990060aea0a5764c779284134671296463efe8
SHA256

a1229e27b2a5ca67e187e7873e17e11d1422c56505ca64a055fe3092bcba0fe2
SHA512

d1f7d5e2c1b90cb761c4a319111bfc1f91d6b61b26521059f5d2840e5c9066f50a629eb3dd1b2675eb86e578b4abad94663bc0aeab47a1ead0f5d25c2e28588f
SSDEEP

1536:lfHl746Wq99gbuejhEUqecrNgndzflsDWy+YhxupG9Rw:lfFN2LjhtqLgnhlXYhxGGA

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
1b5f2a3e4d2b673a905cead6dd93dc9d_JaffaCakes118
unpack001/out.upx

Files

1b5f2a3e4d2b673a905cead6dd93dc9d_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: 44KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 31KB - Virtual size: 32KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX2
Size: 68KB - Virtual size: 72KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
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: 48KB - Virtual size: 45KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 12KB - Virtual size: 9KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE