Static task
static1
Behavioral task
behavioral1
Sample
2024-05-13_6fcc6df991c4db019e3463c93df26b8f_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-05-13_6fcc6df991c4db019e3463c93df26b8f_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-13_6fcc6df991c4db019e3463c93df26b8f_cryptolocker
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Size
95KB
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MD5
6fcc6df991c4db019e3463c93df26b8f
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SHA1
7bbb75e3e68c29fe79cc9b9c82722c894c621dcf
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SHA256
b0f77b538ef6f473bcef5c3f971f07b6c496839d1ff256eb95c87350b9396e6c
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SHA512
93267c87fe85c09457fa221a7b56b5e6f0a7978eb2ea7be7515a27d3791dfc36a98a92875bbebb468f9b3fd0f6c5c78b0fb56c2a60f84056f550af0945d082a3
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWNa9mktJYi:xj+VGMOtEvwDpjubwQEIiVmksi
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 -
Detects executables built or packed with MPress PE compressor 1 IoCs
resource yara_rule sample INDICATOR_EXE_Packed_MPress -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-05-13_6fcc6df991c4db019e3463c93df26b8f_cryptolocker
Files
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2024-05-13_6fcc6df991c4db019e3463c93df26b8f_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
.MPRESS1 Size: 17KB - Virtual size: 36KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.MPRESS2 Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 13KB - Virtual size: 16KB
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