Static task
static1
Behavioral task
behavioral1
Sample
2024-03-20_6cdcbefc67ef8b28447d8df28c02afba_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-20_6cdcbefc67ef8b28447d8df28c02afba_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-20_6cdcbefc67ef8b28447d8df28c02afba_cryptolocker
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Size
40KB
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MD5
6cdcbefc67ef8b28447d8df28c02afba
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SHA1
78695760f3f3a3f7c8b3b19daeea6cf68a817c6f
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SHA256
d1d79a8b471fc03b54a67236920dc2849571c9f37c8dc8163f65431fb6a285fc
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SHA512
787266e899cff6fc7065f51cacc6410735b1a7295dd90fbc309db53a088545bead97e94e562f352055fabc727970175d90ec4dd910992a366d1d6cb9dc5e95c0
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SSDEEP
768:TS5nQJ24LR7tOOtEvwDpjGqPhqlcnvgpnYQ:m5nkFNMOtEvwDpjG8hgpYQ
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 2024-03-20_6cdcbefc67ef8b28447d8df28c02afba_cryptolocker
Files
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2024-03-20_6cdcbefc67ef8b28447d8df28c02afba_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