Static task
static1
Behavioral task
behavioral1
Sample
2024-05-27_0a861c488f9d820d4ed56a605b926661_cryptolocker.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
2024-05-27_0a861c488f9d820d4ed56a605b926661_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-27_0a861c488f9d820d4ed56a605b926661_cryptolocker
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Size
65KB
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MD5
0a861c488f9d820d4ed56a605b926661
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SHA1
3852ba1d74822a7f489980af883389b2ea16e913
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SHA256
cb020fbae2a70612ce28dd44e3c336a0bf14256a43e568ff9091bc200d4afd8a
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SHA512
1f373fc090a8c9760723297592730fb5c0bb5a19999609a88037bf2d50c13e03b97a4685f9d2bf31f74b8245e51fa22fd106306ce05820ffdcd8b5d9d46d88cd
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsiQ:BbdDmjr+OtEvwDpjM8x
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-05-27_0a861c488f9d820d4ed56a605b926661_cryptolocker
Files
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2024-05-27_0a861c488f9d820d4ed56a605b926661_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
bUItIFMf Size: - Virtual size: 36KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
QNhjSkbP Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE