33d0d3b8b9b344e2dcd8b0d7c3dbe14e6e690fb493c9cc0237f08cf11102136d | Triage

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General

Target

33d0d3b8b9b344e2dcd8b0d7c3dbe14e6e690fb493c9cc0237f08cf11102136d
Size

266KB
MD5

fa7f28736a51e09959ed96734ef52aec
SHA1

b8385ff2b9b9a45f2002c92be0d581aa6cff2e99
SHA256

33d0d3b8b9b344e2dcd8b0d7c3dbe14e6e690fb493c9cc0237f08cf11102136d
SHA512

8cfebb992bf0bb9aa133fb07b04067b8d05b8af7b29c0666400fdd9d2bc561eed99c46de89c865abd563aeb55ef4135350658ebd0c3df4941a516a172d260664
SSDEEP

3072:VNXEGZJWhfNFC4S60+XoLczrVmXicFdQW/4aAoD1gad/gBh/ht20kH01ne4PK:zXzKdNY49u8rVhcFd4wxYBh/DA01net

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
33d0d3b8b9b344e2dcd8b0d7c3dbe14e6e690fb493c9cc0237f08cf11102136d
unpack001/out.upx

Files

33d0d3b8b9b344e2dcd8b0d7c3dbe14e6e690fb493c9cc0237f08cf11102136d
.exe windows:6 windows x86

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 368KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 163KB - Virtual size: 164KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 101KB - Virtual size: 104KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows:6 windows x86

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

.text
Size: 114KB - Virtual size: 113KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 35KB - Virtual size: 34KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 2KB - Virtual size: 29KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 327KB - Virtual size: 326KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 5KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ