Behavioral task
behavioral1
Sample
2024-02-13_653f29ff678fa2756d505052fd6e06c6_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-02-13_653f29ff678fa2756d505052fd6e06c6_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-13_653f29ff678fa2756d505052fd6e06c6_cryptolocker
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Size
62KB
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MD5
653f29ff678fa2756d505052fd6e06c6
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SHA1
5e400ea5977e014400218d7653749266614c6b70
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SHA256
5510bd2330e850733901a154e1b2e0c03893678196101c5dee6de75ef5791c7c
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SHA512
de70c3010c1b84ce3c9b5b96053688a03ac38566befebd314a726b86554a041dc581f9d273a087f6cd86845d7abb37e8db27a8d324c5d5e5b76fda2b1824770f
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYibAoV:1nK6a+qdOOtEvwDpjb
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 2024-02-13_653f29ff678fa2756d505052fd6e06c6_cryptolocker
Files
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2024-02-13_653f29ff678fa2756d505052fd6e06c6_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