Static task
static1
Behavioral task
behavioral1
Sample
2024-02-02_eed20e29a2029770ec3e368e34f86dce_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-02_eed20e29a2029770ec3e368e34f86dce_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-02_eed20e29a2029770ec3e368e34f86dce_cryptolocker
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Size
38KB
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MD5
eed20e29a2029770ec3e368e34f86dce
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SHA1
a35027ac6e4b9dac82284a1ce8ddfa473cd4b484
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SHA256
d202534097bff317b84ddefa816f7a6b9b057054771e29ab957f1f82508e5eb0
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SHA512
ae7251f7d8a55d66cb61b4ae960d58582b4b332fd848d2095ac43372a6c1bb89629560442f08ac7d7b3192c1e091125b4c57d737d0a012e014e90a120842caf4
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SSDEEP
768:XS5nQJ24LR1bytOOtEvwDpj66BLbjG9Rva/yszf:i5nkFGMOtEvwDpjR+viDzf
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
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 2024-02-02_eed20e29a2029770ec3e368e34f86dce_cryptolocker
Files
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2024-02-02_eed20e29a2029770ec3e368e34f86dce_cryptolocker.exe windows:5 windows x86 arch:x86
e021c9fc2c12265365fad587d43783fe
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Imports
kernel32
GetModuleHandleA
GetProcAddress
user32
EndPaint
gdi32
CreateFontIndirectA
Sections
.MPRESS1 Size: 10KB - 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: 910B
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: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE