Static task
static1
Behavioral task
behavioral1
Sample
2024-05-26_d4cb0576ef3e379f2d0b8a04e661c7ce_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-26_d4cb0576ef3e379f2d0b8a04e661c7ce_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-26_d4cb0576ef3e379f2d0b8a04e661c7ce_cryptolocker
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Size
45KB
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MD5
d4cb0576ef3e379f2d0b8a04e661c7ce
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SHA1
71a4c95bc5055cc059170d2256d37fb80506e56c
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SHA256
8f74ff27d04e650d94848d9b54cc9b55420ed82a675c4408182836493db8b6ab
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SHA512
4608ede21cb7adfa980f4d3ff9a932bb534744d3f59a90c318b08753a8878826b6b1a559a669233b437ce4d48fdd03e7f283b9829abc135e1f2dc86a5c678796
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SSDEEP
768:TS5nQJ24LR7tOOtEvwDpjGqPhqlcnvhx5/xFRp5jlg:m5nkFNMOtEvwDpjG8hhXj56
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 2024-05-26_d4cb0576ef3e379f2d0b8a04e661c7ce_cryptolocker
Files
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2024-05-26_d4cb0576ef3e379f2d0b8a04e661c7ce_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