Behavioral task
behavioral1
Sample
2024-05-01_60b26a6dcf5f5880eb60b98f09eb774b_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-01_60b26a6dcf5f5880eb60b98f09eb774b_cryptolocker.exe
Resource
win10v2004-20240419-en
General
-
Target
2024-05-01_60b26a6dcf5f5880eb60b98f09eb774b_cryptolocker
-
Size
60KB
-
MD5
60b26a6dcf5f5880eb60b98f09eb774b
-
SHA1
341f56a1e0067f0c9c738128c56e31840624db64
-
SHA256
7d6dbe60f10399b4a6a12563066d89afa88459b9f13cf57c7603fbcb269cfe48
-
SHA512
353f2c8758f75d9fb0038a83dd921cbc4829912c0b3082f7f7d20e9464eb8cfe91a1bb1fc7b24c62cd5a4d7d360d52aab683e4bff677a179bfef87bda2872638
-
SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YMLam5appc:z6QFElP6n+gKmddpMOtEvwDpj9aYaM
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 2024-05-01_60b26a6dcf5f5880eb60b98f09eb774b_cryptolocker
Files
-
2024-05-01_60b26a6dcf5f5880eb60b98f09eb774b_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