Static task
static1
Behavioral task
behavioral1
Sample
2024-02-13_f49b4ff085b7124a95e03cdc7ceb6505_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-13_f49b4ff085b7124a95e03cdc7ceb6505_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-13_f49b4ff085b7124a95e03cdc7ceb6505_cryptolocker
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Size
36KB
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MD5
f49b4ff085b7124a95e03cdc7ceb6505
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SHA1
e9a931d840e5f53c463d3f060eaf2b303166c9bb
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SHA256
19482287bd0667a4936f931be6f7a859a0fca2008de097d56731db5980ef3bd9
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SHA512
dbc67b75a68767b93d23dd8f8a48cef2be7bfaf95e7ee3d3f5399075bbf4119d22fb2dbb9f587e3babd0610150ef3b16f7c9c0671f403576863c8b1ed844351b
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SSDEEP
768:TS5nQJ24LR7tOOtEvwDpjGqPhqlcnv0vRtR:m5nkFNMOtEvwDpjG8h0JtR
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 2024-02-13_f49b4ff085b7124a95e03cdc7ceb6505_cryptolocker
Files
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2024-02-13_f49b4ff085b7124a95e03cdc7ceb6505_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