Static task
static1
Behavioral task
behavioral1
Sample
2024-01-27_be2981e07fcfb59a7150f7cf156e7ee2_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-27_be2981e07fcfb59a7150f7cf156e7ee2_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-27_be2981e07fcfb59a7150f7cf156e7ee2_cryptolocker
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Size
50KB
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MD5
be2981e07fcfb59a7150f7cf156e7ee2
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SHA1
65a60721c22ee030ab00ab3ef2f7e7d028ebe366
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SHA256
1f6ca383a19f0f124054a2826f610ba6e8c1ce94ffa88fb04bb116e04c539496
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SHA512
7ab3ae489123b4da94d86c6d63a85d611fc9adc4f6bc30502b04cbb0368febf55a9b0b4abdee4d0aacf55820c2228a0db5198fc1f1d74cc47bf5a2865b553209
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb6Impyq:BbdDmjr+OtEvwDpjMF
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_be2981e07fcfb59a7150f7cf156e7ee2_cryptolocker
Files
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2024-01-27_be2981e07fcfb59a7150f7cf156e7ee2_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