Static task
static1
Behavioral task
behavioral1
Sample
2024-01-29_f73c1dc221ff8705e6303e3a933d8c04_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-29_f73c1dc221ff8705e6303e3a933d8c04_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-29_f73c1dc221ff8705e6303e3a933d8c04_cryptolocker
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Size
45KB
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MD5
f73c1dc221ff8705e6303e3a933d8c04
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SHA1
b413311cea504ddd82cac06aaf1fb943dfdad4c9
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SHA256
1990640c84925bdaf6e6287c0b8b2ec5a45f1ff4f805f1ca094a2077060b6f13
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SHA512
c40d16b6d00d7d300b068f113e8b042d8ab93a28f015ca9c59f8e87875ae43f28b468e3371b4c8ffdb7e1b8e257f68d02d204d6dfd21a0c8a50bdee37e2e701e
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Mo4qe:qmbhXDmjr5MOtEvwDpj5cDtKkQZQ+V
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 2024-01-29_f73c1dc221ff8705e6303e3a933d8c04_cryptolocker
Files
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2024-01-29_f73c1dc221ff8705e6303e3a933d8c04_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