4bd3e54ffb2eb10e08131a595004b7b4 | Triage

Sharing

General

Target

4bd3e54ffb2eb10e08131a595004b7b4
Size

114KB
MD5

4bd3e54ffb2eb10e08131a595004b7b4
SHA1

7f08acd7de8ffa81800c139f8d2247c9173d710f
SHA256

e75f45ba1f7d410dcf68028588f3d40d8766447f542fcf647df90df53600f14d
SHA512

1a779211c38cd7e01d22e5e2027bb3884bf74afa9d8ca8bcbfdeddd24722806609f1037725abbdf8447696378b12451f73860c260fcf54e186ec2ca4bfeb901b
SSDEEP

3072:eHyEKeYLRBjJzLT/6eQ3YylZ8krFxP5hqlL:nLe6RBjx/HUH825

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
4bd3e54ffb2eb10e08131a595004b7b4
unpack001/out.upx

Files

4bd3e54ffb2eb10e08131a595004b7b4
.exe windows:5 windows x86 arch:x86

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 100KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 65KB - Virtual size: 68KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 48KB - Virtual size: 76KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows:5 windows x86 arch:x86

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

.text
Size: 13KB - Virtual size: 12KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 83KB - Virtual size: 82KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 59KB - Virtual size: 58KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ