Static task
static1
Behavioral task
behavioral1
Sample
2024-04-29_175ec8bbf9e4be6170a2c9949f5bf7bc_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-29_175ec8bbf9e4be6170a2c9949f5bf7bc_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-04-29_175ec8bbf9e4be6170a2c9949f5bf7bc_cryptolocker
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Size
54KB
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MD5
175ec8bbf9e4be6170a2c9949f5bf7bc
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SHA1
55753cf77cd06db93082a0edd8c7aec158c36dc9
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SHA256
45679e90678729f3236c92d34dccd6364f6a1a41d46030e322eb6433164a7426
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SHA512
e77287dbccfb4d753fe085c14516c8cb6b8ad46be0440758eb94971542da6dd607c448a237a6c3a8a62efb01f088e95356e6ae8e924aede07d6f633278cc823c
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb6Impy9:BbdDmjr+OtEvwDpjMK
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 2024-04-29_175ec8bbf9e4be6170a2c9949f5bf7bc_cryptolocker
Files
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2024-04-29_175ec8bbf9e4be6170a2c9949f5bf7bc_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