Static task
static1
Behavioral task
behavioral1
Sample
2024-05-31_e7349a508afbad8f36b79b78db29f330_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-31_e7349a508afbad8f36b79b78db29f330_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-31_e7349a508afbad8f36b79b78db29f330_cryptolocker
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Size
65KB
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MD5
e7349a508afbad8f36b79b78db29f330
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SHA1
f30103b51d3405b3414571c4864200861d89408a
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SHA256
5b54796d3726163890778ceabc338fcaf662fb92fc3dedf22ea18109281c2173
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SHA512
ae7aa9d04f97cfe054a7d29af28e28e6519d38907040c07a1f612b203fedeb1db144ed79d51e3164654de367b3e9fbcfcfc361ba322fb6877c7757bd62ca4693
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsiVr:BbdDmjr+OtEvwDpjM8w
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 2024-05-31_e7349a508afbad8f36b79b78db29f330_cryptolocker
Files
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2024-05-31_e7349a508afbad8f36b79b78db29f330_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