Behavioral task
behavioral1
Sample
2024-05-02_ae41708c9e6f32debca748c48e965b91_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-02_ae41708c9e6f32debca748c48e965b91_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-02_ae41708c9e6f32debca748c48e965b91_cryptolocker
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Size
58KB
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MD5
ae41708c9e6f32debca748c48e965b91
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SHA1
a85cad7374bbe070d769475af06c8a221282ffb5
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SHA256
07b21f51922843c899c783cc79b7de311acdf4ae5495094ed879273a5836bd92
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SHA512
0cca3437a01ce62ebcb02061846cfac6d35582906d28a1f5572ff466b26e48db751ca1659eaca449482d42f3c11500b2c9fb35f21edd290e20936065c18643f0
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SSDEEP
768:H6LsoEEeegiZPvEhHSG+gk5NQXtckstOOtEvwDpjhBaD3TUogs/VXpAPj3:H6QFElP6n+gou9cvMOtEvwDpjCpVXG
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-05-02_ae41708c9e6f32debca748c48e965b91_cryptolocker
Files
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2024-05-02_ae41708c9e6f32debca748c48e965b91_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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 11KB - 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
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE