Static task
static1
Behavioral task
behavioral1
Sample
2024-02-17_260730c306350a9d99b29b78c38f1cac_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-17_260730c306350a9d99b29b78c38f1cac_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-17_260730c306350a9d99b29b78c38f1cac_cryptolocker
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Size
39KB
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MD5
260730c306350a9d99b29b78c38f1cac
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SHA1
87f6e7a7414ded2659ddd8e2b5ef224ae59d6a6a
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SHA256
ad9d2aa3dbbbec3c1fb099e6ed29724400cb2e2dd2144f12b2ef5eac5ce05679
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SHA512
970fb717d6499b0418bf42d816e8e20c92789feeabc63448736aa5166457f9cb22dbc748d7d94c12dffa124307110ded200f092250aab07ef90cb9a4fde14852
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SSDEEP
768:TS5nQJ24LR7tOOtEvwDpjGqPhqlcnvP7DMgr:m5nkFNMOtEvwDpjG8hP7DMk
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 2024-02-17_260730c306350a9d99b29b78c38f1cac_cryptolocker
Files
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2024-02-17_260730c306350a9d99b29b78c38f1cac_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