Static task
static1
Behavioral task
behavioral1
Sample
2024-05-30_1e0ff39fd2c591aa551be0eca06ab917_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-30_1e0ff39fd2c591aa551be0eca06ab917_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-30_1e0ff39fd2c591aa551be0eca06ab917_cryptolocker
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Size
69KB
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MD5
1e0ff39fd2c591aa551be0eca06ab917
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SHA1
67bdfe208b89ebc8368275857a5b5a37e0cd346e
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SHA256
78db8966b5a99962d4b54593cdb06649f486e8766211dffa698ada73867a532f
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SHA512
19be677e23f90894b86f3fdd9bdedf5d6a06c202cff8c25d556c29f7d0013d8d2ef3559677caef095241957f74a1434e4d40b1732a778548db7ef26b662f5a9b
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SSDEEP
768:XS5nQJ24LR1bytOOtEvwDpjNbZ7uyA36S7MpxRXrZSUNsYD/da:i5nkFGMOtEvwDpjNbwQEI8UZDU
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 2024-05-30_1e0ff39fd2c591aa551be0eca06ab917_cryptolocker
Files
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2024-05-30_1e0ff39fd2c591aa551be0eca06ab917_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