c57a56d39f8dc93b43cab8e03c5b450f

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General

Target

c57a56d39f8dc93b43cab8e03c5b450f
Size

908KB
MD5

c57a56d39f8dc93b43cab8e03c5b450f
SHA1

d22123bde24d97ad5034714d0e073fd6cfd120a8
SHA256

24966c1ecc1dbf419b1cdb31927fd4d1082d4efb0923dd69934155d22556a725
SHA512

dd781bc195d7b1b1e5184e30869b7f20ddce7dac62f6c16907c7a0ea81b80c3e0d24512cd2d170b59e995b6d3f50179e5bf842d55a6e2002e0da971d603e3cfc
SSDEEP

24576:bf0yGan8aHw5JY4/hwjoRzwIbn7h9evqQMoXWtH:bf0yGcw5JZeoJwEn7KMoXWt

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
sample	upx

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
unpack001/out.upx

Files

c57a56d39f8dc93b43cab8e03c5b450f
.exe windows:5 windows x86 arch:x86

Code Sign

06:c0:bb:b9:09:99:72:9c:33:56:0e:c1:8a:20:32:61
Certificate

Issuer

CN=DigiCert Assured ID Code Signing CA-1,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

07/08/2013, 00:00

Not After

11/08/2015, 12:00

Subject

CN=Install Manager,O=Install Manager,L=Victoria,ST=British Columbia,C=CA

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

73:b2:4d:0c:ba:76:24:a0:1e:46:7e:99:af:77:c5:76:39:90:05:20
Signer

Actual PE Digest

73:b2:4d:0c:ba:76:24:a0:1e:46:7e:99:af:77:c5:76:39:90:05:20

Digest Algorithm

sha1

PE Digest Matches

true

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: 1.8MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 842KB - Virtual size: 844KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 62KB - Virtual size: 64KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows:5 windows x86 arch: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: 1.8MB - Virtual size: 1.8MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 434KB - Virtual size: 433KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 28KB - Virtual size: 61KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 61KB - Virtual size: 61KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 202KB - Virtual size: 201KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

06:c0:bb:b9:09:99:72:9c:33:56:0e:c1:8a:20:32:61Certificate

Extended Key Usages

Key Usages

73:b2:4d:0c:ba:76:24:a0:1e:46:7e:99:af:77:c5:76:39:90:05:20Signer

Headers

DLL Characteristics

File Characteristics

Sections

UPX0 Size: - Virtual size: 1.8MB

UPX1 Size: 842KB - Virtual size: 844KB

.rsrc Size: 62KB - Virtual size: 64KB

Headers

DLL Characteristics

File Characteristics

Sections

.text Size: 1.8MB - Virtual size: 1.8MB

.rdata Size: 434KB - Virtual size: 433KB

.data Size: 28KB - Virtual size: 61KB

.rsrc Size: 61KB - Virtual size: 61KB

.reloc Size: 202KB - Virtual size: 201KB

06:c0:bb:b9:09:99:72:9c:33:56:0e:c1:8a:20:32:61
Certificate

73:b2:4d:0c:ba:76:24:a0:1e:46:7e:99:af:77:c5:76:39:90:05:20
Signer

UPX0
Size: - Virtual size: 1.8MB

UPX1
Size: 842KB - Virtual size: 844KB

.rsrc
Size: 62KB - Virtual size: 64KB

.text
Size: 1.8MB - Virtual size: 1.8MB

.rdata
Size: 434KB - Virtual size: 433KB

.data
Size: 28KB - Virtual size: 61KB

.rsrc
Size: 61KB - Virtual size: 61KB

.reloc
Size: 202KB - Virtual size: 201KB