Static task
static1
Behavioral task
behavioral1
Sample
2024-01-27_66319f686d214b40c4a31b753624bc12_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-27_66319f686d214b40c4a31b753624bc12_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-27_66319f686d214b40c4a31b753624bc12_cryptolocker
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Size
50KB
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MD5
66319f686d214b40c4a31b753624bc12
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SHA1
adec9c96c728f93c3867b9da20d52354b9274de3
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SHA256
2f69df66faa50bfd691a9ca1ab73818a66890c71f1910ab81f2dffba4d8ba297
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SHA512
a6421d306a19839bf6af8f117b2e97488f78f428525d0c3ad33df9ba4ad1f85e83f195643d1323e98d0653de0a690d62212294046c5293ba66070174688f3529
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb6Impypg:BbdDmjr+OtEvwDpjMl
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 2024-01-27_66319f686d214b40c4a31b753624bc12_cryptolocker
Files
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2024-01-27_66319f686d214b40c4a31b753624bc12_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