Static task
static1
Behavioral task
behavioral1
Sample
2024-02-18_12de7a31b38174eea9e9485eb48385b1_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-18_12de7a31b38174eea9e9485eb48385b1_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-18_12de7a31b38174eea9e9485eb48385b1_cryptolocker
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Size
31KB
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MD5
12de7a31b38174eea9e9485eb48385b1
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SHA1
de88d1346c606ab3ed309ec46d4f5b42850dd53e
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SHA256
d05ee407bbb959d3cbfd0b0a7d457029bb8634330b51cdbc7d48107ec9658a2f
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SHA512
4bfddd9625579d98e733657df30756b2075bc23e9bf559313aa4174ed8722714158a8f09f97076e99c579a4a9c524f6fd0b67f73736a21700c8ad2ed9d06b462
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SSDEEP
768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIOc+4tHP:q0zizzOSxMOtEvwDpj/arqv
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 2024-02-18_12de7a31b38174eea9e9485eb48385b1_cryptolocker
Files
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2024-02-18_12de7a31b38174eea9e9485eb48385b1_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
ukiwGhLB Size: - Virtual size: 36KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
MIZwSMcb Size: 11KB - 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