Static task
static1
Behavioral task
behavioral1
Sample
2024-02-23_43c7da0ef74fbb172da10a20d680a6a7_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-23_43c7da0ef74fbb172da10a20d680a6a7_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-23_43c7da0ef74fbb172da10a20d680a6a7_cryptolocker
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Size
49KB
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MD5
43c7da0ef74fbb172da10a20d680a6a7
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SHA1
171aba3160296275c400a1be8a72be9277b3ca1a
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SHA256
173c5b788b151faca47fdd38ac932d588d016e5748547e71bb395dda0a9608e5
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SHA512
aa20cdbb285cb933206f8d5026e0ad37a5af39280349341e27cbb1e7180e66c21e775476f3067459146c3b0742b6bbeb20fa635d7648ae263923d566070bcc97
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQPdUvQ:BbdDmjr+OtEvwDpjMXx
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 2024-02-23_43c7da0ef74fbb172da10a20d680a6a7_cryptolocker
Files
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2024-02-23_43c7da0ef74fbb172da10a20d680a6a7_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