Behavioral task
behavioral1
Sample
2024-03-16_46dbbed7a746ddca793505c550e8c707_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-16_46dbbed7a746ddca793505c550e8c707_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-16_46dbbed7a746ddca793505c550e8c707_cryptolocker
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Size
66KB
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MD5
46dbbed7a746ddca793505c550e8c707
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SHA1
74cc6b50915ca60ae38f27f1311c498cbe8cc256
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SHA256
daefcc917bd3cb19d7b3fcd8a629559a537a51c74ea06176d853744c176e2b37
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SHA512
39893e99a3e96da0bdd0c899a7b8c92dbac324405d7d5489743ed7b2223f4868f3dfcc6dcf8e7f27e270f48b8f393255fb4556f968684ebf3e4528d0529e5667
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUa1F+:T6a+rdOOtEvwDpjNe
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 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-03-16_46dbbed7a746ddca793505c550e8c707_cryptolocker
Files
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2024-03-16_46dbbed7a746ddca793505c550e8c707_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
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_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