Behavioral task
behavioral1
Sample
2024-02-04_460f9419faa03ee72a462845ce21dcde_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-04_460f9419faa03ee72a462845ce21dcde_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-04_460f9419faa03ee72a462845ce21dcde_cryptolocker
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Size
65KB
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MD5
460f9419faa03ee72a462845ce21dcde
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SHA1
402143dca0522f5c6722519f3d94b3dea10dd117
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SHA256
d5c2ee6d57e80481997db7b4f11a88ce670512a0d35df1d7734117cf70bd5836
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SHA512
4b99ea08b303ff79a08de6a027a469ba87cb03f805c33b2339cdd1476d611fc1c8379678cb55fe7c35e0d0a8983bb0ab7205a05ffda065b1579f57513dd74f89
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjY6UncO:1nK6a+qdOOtEvwDpjS
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 2024-02-04_460f9419faa03ee72a462845ce21dcde_cryptolocker
Files
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2024-02-04_460f9419faa03ee72a462845ce21dcde_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