Behavioral task
behavioral1
Sample
2024-02-03_b14bd43fc03281cc1e01be42c285f13c_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-03_b14bd43fc03281cc1e01be42c285f13c_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-03_b14bd43fc03281cc1e01be42c285f13c_cryptolocker
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Size
62KB
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MD5
b14bd43fc03281cc1e01be42c285f13c
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SHA1
c60fb7d71f3030237ef56e8793875c1def6c2b98
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SHA256
628644444b06f5880c0ca5acc676b4e4ab04ca9f5e55358e58700c5c3e890ac1
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SHA512
51c0761c53278b375aad707f8d82614489d887f8e2d7efc8353ea1e5d2af51c91f04c210072f8931d478efce313a31f649e025ff572bd09a1edb06ef71620e68
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYhP+Y:1nK6a+qdOOtEvwDpj2
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 2024-02-03_b14bd43fc03281cc1e01be42c285f13c_cryptolocker
Files
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2024-02-03_b14bd43fc03281cc1e01be42c285f13c_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
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ap0x Size: 1024B - Virtual size: 785B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE