Static task
static1
Behavioral task
behavioral1
Sample
2024-05-14_76b111db15b0667d43dd7a63083e861e_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-14_76b111db15b0667d43dd7a63083e861e_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-14_76b111db15b0667d43dd7a63083e861e_cryptolocker
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Size
43KB
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MD5
76b111db15b0667d43dd7a63083e861e
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SHA1
1e06bb5c5571efd27cbc615bcf074dc2c109a32f
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SHA256
e276bed4cbc763960aebe2aaad1e77ee472f04bbc5f7f1385172947816beb385
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SHA512
3c44091a3829ebd4ecdb9937906c4a15712014e693c7508d4e7f007069ccf21331e1c1f6e52d67b0df7db333b2bc95f6095f7c35435c637bedf78e6c3c65909c
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/CtXabM0Q:6j+1NMOtEvwDpjrR2XabMT
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 2024-05-14_76b111db15b0667d43dd7a63083e861e_cryptolocker
Files
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2024-05-14_76b111db15b0667d43dd7a63083e861e_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