Static task
static1
Behavioral task
behavioral1
Sample
2024-01-25_df35e46e71d5f1a0b8a2319a497ad4af_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-01-25_df35e46e71d5f1a0b8a2319a497ad4af_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-25_df35e46e71d5f1a0b8a2319a497ad4af_cryptolocker
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Size
40KB
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MD5
df35e46e71d5f1a0b8a2319a497ad4af
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SHA1
9747ef30a8fb62a6f6eb9d33a9c286a93f7653dd
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SHA256
87e8153dc5a00b244327666f1696f4d9082a06a5822eb9342119fde17a5e3ded
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SHA512
fa35d27bcca54faf05f2f9194198d551d0a50966d25c50d67b85f76701618716ecb8351f5090d7569644604dd3c096fd748b5da756f50cc71fa286aa92b85242
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SSDEEP
384:60VkMq01bJ3wtEwPS8HLEh+Jagz+3be+26aIIcVRYpetOOtEvwDpjqIGRmdHzOOr:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/Z
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
Detects executables built or packed with MPress PE compressor 1 IoCs
resource yara_rule sample INDICATOR_EXE_Packed_MPress -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-25_df35e46e71d5f1a0b8a2319a497ad4af_cryptolocker
Files
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2024-01-25_df35e46e71d5f1a0b8a2319a497ad4af_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
.MPRESS1 Size: 17KB - Virtual size: 36KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.MPRESS2 Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_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