Static task
static1
Behavioral task
behavioral1
Sample
2024-06-11_f920f3897ddd72155a410cc65e8afd84_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-06-11_f920f3897ddd72155a410cc65e8afd84_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-06-11_f920f3897ddd72155a410cc65e8afd84_cryptolocker
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Size
56KB
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MD5
f920f3897ddd72155a410cc65e8afd84
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SHA1
b9b6ca07b80def313515e2eeb8f4404737efeb0d
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SHA256
f67688ce977ed1000228fbc00e426220742dcf54a2b474e4ae9208076fdebb90
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SHA512
9751aae38219ba4f343e4ab8aa4dd8cae4e908d5106869f496795f00064ba9677841f148785a9c4fcf75ec505e012f161161fa859457a994e17f048e6c854b5f
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb6ImpyL:BbdDmjr+OtEvwDpjMg
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 2024-06-11_f920f3897ddd72155a410cc65e8afd84_cryptolocker
Files
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2024-06-11_f920f3897ddd72155a410cc65e8afd84_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