Behavioral task
behavioral1
Sample
2024-02-13_d14d320dd0c00705404d4ac9cdbbee92_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-13_d14d320dd0c00705404d4ac9cdbbee92_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-13_d14d320dd0c00705404d4ac9cdbbee92_cryptolocker
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Size
61KB
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MD5
d14d320dd0c00705404d4ac9cdbbee92
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SHA1
c4fcaec036b659977143f3d52ce4853cdc5f5106
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SHA256
e8b824faa6dce595caa34075410a460273ef22008b5592489c926e2462ff72ec
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SHA512
0208c97953a5ea256d3ced1e52b822c8a113c185f473a80f91a5c71ee0ac845027cfd55e8a1837d35bbe75b4f4285543ca9e866737afac20b001f92ff9e38934
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjY7Df:1nK6a+qdOOtEvwDpjY
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_d14d320dd0c00705404d4ac9cdbbee92_cryptolocker
Files
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2024-02-13_d14d320dd0c00705404d4ac9cdbbee92_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