Static task
static1
Behavioral task
behavioral1
Sample
2024-01-28_01de81a10f5330a36226cefe81fdd269_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-28_01de81a10f5330a36226cefe81fdd269_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-28_01de81a10f5330a36226cefe81fdd269_cryptolocker
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Size
41KB
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MD5
01de81a10f5330a36226cefe81fdd269
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SHA1
d6c2ef3315410e2fcf3b3ab1541fef73db3fbc6f
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SHA256
52a726f3d841d52f57367435fc2cee523f5f2b7c8179131f41d03efa39575321
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SHA512
64bf2f7042d570d2399b814116e080bd0068922b59115a57f6ead0e5c5821dd4d1f2fea4c61976a2be37954634093109901075046cc5eb20867b0b1671c94ee9
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SSDEEP
384:60VkMq01bJ3wtEwPS8HLEh+Jagz+3be+26aIIcVRYpetOOtEvwDpjqIGRmdHzOOf:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/d
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 2024-01-28_01de81a10f5330a36226cefe81fdd269_cryptolocker
Files
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2024-01-28_01de81a10f5330a36226cefe81fdd269_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