Static task
static1
Behavioral task
behavioral1
Sample
2024-01-24_6acbb334c07fe70a7dfd00b22aae393b_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-24_6acbb334c07fe70a7dfd00b22aae393b_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-24_6acbb334c07fe70a7dfd00b22aae393b_cryptolocker
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Size
39KB
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MD5
6acbb334c07fe70a7dfd00b22aae393b
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SHA1
f5cb290fe6719bc7320d43e4a05cb459d3342425
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SHA256
c7266ad9ce2a763a3ec8becffe26d40c84f69538726bd6365a2927446c977fd6
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SHA512
b12a90acc799b356641c6bd5efedc03c25755c3e87995c018647b9c61a78135d89320cf4a22bda81c38e305bd319cee09b1cad7930feb2780d5200e8a0937997
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SSDEEP
768:TS5nQJ24LR7tOOtEvwDpjGqPhqlcnvgpnl6:m5nkFNMOtEvwDpjG8hgpl6
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 2024-01-24_6acbb334c07fe70a7dfd00b22aae393b_cryptolocker
Files
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2024-01-24_6acbb334c07fe70a7dfd00b22aae393b_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: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE