3937541c36322fc69c138c899710b54e_JaffaCakes118 | Triage

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General

Target

3937541c36322fc69c138c899710b54e_JaffaCakes118
Size

67KB
MD5

3937541c36322fc69c138c899710b54e
SHA1

9dc35e04f036460cef7f0a76f8d231f851ffcbd4
SHA256

cbf0c7609228bccbcb82c4310bd3f8dc06fe58f977a570f9e8d8c1fc2555e71b
SHA512

fb918615a8b62941c33a8cef8ca482cd49ef83988ec50dd85e97d16a2fee14bc5d8422338b74a0230dafcf88ad988f5689607700fc12041729d00ad3128b4c83
SSDEEP

1536:sH5yORAUSbcpFsQfSMbv7WzqGFW2JQ59ofVoTa2m0BNY1Vt:C5yORA/cTvfPv7WzJFWgzfeTa2m0ot

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
3937541c36322fc69c138c899710b54e_JaffaCakes118
unpack001/out.upx

Files

3937541c36322fc69c138c899710b54e_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: 4KB - Virtual size: 24KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 7KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 3KB - 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: 12KB - Virtual size: 11KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 8KB - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ