Static task
static1
Behavioral task
behavioral1
Sample
2024-03-13_5393b5cc2430de3bb23deb90d27f03a2_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-03-13_5393b5cc2430de3bb23deb90d27f03a2_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-13_5393b5cc2430de3bb23deb90d27f03a2_cryptolocker
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Size
55KB
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MD5
5393b5cc2430de3bb23deb90d27f03a2
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SHA1
13974a6ab99500cc3a73ef810ef4b2139484d819
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SHA256
29e8632e955d385a167ee9298cd78b5efb0813ce5d1eff76ccfaf5ffa42a61d2
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SHA512
c3e135bc9d43b8d7a65d5b92a08c2dcbdf29fb88d0809dbedce5df5e46acfc35b0827cc51d1e6adfa09d78bb4c449db988c4513462f4ab221ca6c9a49fd1d919
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb617xw:BbdDmjr+OtEvwDpjMs
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 2024-03-13_5393b5cc2430de3bb23deb90d27f03a2_cryptolocker
Files
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2024-03-13_5393b5cc2430de3bb23deb90d27f03a2_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