Static task
static1
Behavioral task
behavioral1
Sample
2024-03-08_8a23343c8e9b8ac8a58cfbddd15103a2_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-03-08_8a23343c8e9b8ac8a58cfbddd15103a2_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-08_8a23343c8e9b8ac8a58cfbddd15103a2_cryptolocker
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Size
60KB
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MD5
8a23343c8e9b8ac8a58cfbddd15103a2
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SHA1
a84099a73a5c5fbc03a46a2f7ff772ccb38023c3
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SHA256
3d91fd19488fe7e9783b978bf44001789fb935d55f2a028f68de6663cd926fa7
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SHA512
338109e5ba44da2077eda316d1c1d4a469f07136d4919a9e6b39145351e0fdc1cd54fde2a645dd8614a0d6667e4d9236b285ec576aa8722a4802f99da447f5a6
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SSDEEP
1536:ZzFbxmLPWQMOtEvwDpj386Sj/WprgJN6tZdOyJ3rFC0wl:ZVxkGOtEvwDpjcai
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-03-08_8a23343c8e9b8ac8a58cfbddd15103a2_cryptolocker
Files
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2024-03-08_8a23343c8e9b8ac8a58cfbddd15103a2_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
Sections
Size: 10KB - Virtual size: 20KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
petite Size: 334B - Virtual size: 334B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ