Behavioral task
behavioral1
Sample
2024-03-25_69270050b63a43662243ddf87d927b37_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-25_69270050b63a43662243ddf87d927b37_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-25_69270050b63a43662243ddf87d927b37_cryptolocker
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Size
72KB
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MD5
69270050b63a43662243ddf87d927b37
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SHA1
3a70de7cd68429cc0ecc373fd61c75dc61f611c9
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SHA256
8dd07d49918b6fced4c6a3f995ef6fc6dbd248117ce4cf5e233345d276ebadd8
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SHA512
af0b5c96997bc3656a446ddfe950f6204b8b4e4d76263359b6625eb7e9229e1f9a0ccb0df171d1381865a5bdeb09ceb358b904330b0bc44a147a2f1591026f8d
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsaleq:1nK6a+qdOOtEvwDpju
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 2024-03-25_69270050b63a43662243ddf87d927b37_cryptolocker
Files
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2024-03-25_69270050b63a43662243ddf87d927b37_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