Behavioral task
behavioral1
Sample
2024-02-24_506e35198fb8476cf934ee8e0693fa78_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-24_506e35198fb8476cf934ee8e0693fa78_cryptolocker.exe
Resource
win10v2004-20240221-en
General
-
Target
2024-02-24_506e35198fb8476cf934ee8e0693fa78_cryptolocker
-
Size
70KB
-
MD5
506e35198fb8476cf934ee8e0693fa78
-
SHA1
0ba99219ba12114c88e3ea694093b0178024ed1a
-
SHA256
603c6dd483111d69b156f381d44d27af1d7b6dffc50ba6ee9d69d2786327a404
-
SHA512
da9c78868c702279a84bb7c260f1dd4559bbbbccdac63f277c5e79eca0803d6a967e7ff1031e1d451219e074ae0b40ba59c90656727bee7949943730fa50b91e
-
SSDEEP
1536:z6QFElP6n+gKmddpMOtEvwDpj9aYaFAeBS:z6a+CdOOtEvwDpjQE
Malware Config
Signatures
-
Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-02-24_506e35198fb8476cf934ee8e0693fa78_cryptolocker
Files
-
2024-02-24_506e35198fb8476cf934ee8e0693fa78_cryptolocker.exe windows:5 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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE