Behavioral task
behavioral1
Sample
2024-02-21_02b60dd979653bf2d050aa25f872818e_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-02-21_02b60dd979653bf2d050aa25f872818e_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-21_02b60dd979653bf2d050aa25f872818e_cryptolocker
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Size
105KB
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MD5
02b60dd979653bf2d050aa25f872818e
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SHA1
8bfc25e10ec00f158b04d5e3d9d46a4040be3d28
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SHA256
420645bd5714a71fe953da9cc71bd69982072836656726f07bcf5da3a4abdcfd
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SHA512
42a57df97a97414cf2bf38c7306c35fba5a47bd092252131fc897a4cc842d989be4623dd5a9a9e79f40995ec5246aaebdb5bf07d47794f70308028c8f6580732
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn5iF1j6Gksw:1nK6a+qdOOtEvwDpjw
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 2024-02-21_02b60dd979653bf2d050aa25f872818e_cryptolocker
Files
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2024-02-21_02b60dd979653bf2d050aa25f872818e_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