Static task
static1
Behavioral task
behavioral1
Sample
2024-05-30_bf92fb4fd2767ee41f951509e4bd01af_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-05-30_bf92fb4fd2767ee41f951509e4bd01af_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-30_bf92fb4fd2767ee41f951509e4bd01af_cryptolocker
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Size
52KB
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MD5
bf92fb4fd2767ee41f951509e4bd01af
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SHA1
e2d159aef5adcb2524d7d6275fe357768ec36722
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SHA256
377a10c8289d6e9f933a37385b64d0b3e1c903218821492e354048b547ff58b8
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SHA512
14529a6d9cbf9373ab417182d1135d4e0e4d2a2644384fca82b43dbc8238ec7b0f7ffda597f62480b685ca44a0ec78c090122f002e19d2d33faf499b81868ed2
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvhx5/xFRY+iyyDD:6j+1NMOtEvwDpjr8hhXy+iyy3
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 2024-05-30_bf92fb4fd2767ee41f951509e4bd01af_cryptolocker
Files
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2024-05-30_bf92fb4fd2767ee41f951509e4bd01af_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