Static task
static1
Behavioral task
behavioral1
Sample
2024-02-22_1c1952218c7ceac71f33250b4c3664ac_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-22_1c1952218c7ceac71f33250b4c3664ac_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-22_1c1952218c7ceac71f33250b4c3664ac_cryptolocker
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Size
40KB
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MD5
1c1952218c7ceac71f33250b4c3664ac
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SHA1
83027c6d36fb2debfdd3919618697837b5b2c329
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SHA256
7e1002e24629a68bd4f6c58f4dbefd2b4d9a3987e01e04e6f6b9f9167865c12a
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SHA512
da80ddb40928a4660c2e99cac781cae4dbb0a1d5fc946a2267441658ad6a444a4d997c199f78e23386721e723d05c298ae7ebe08fa075b101212c17bc6349d63
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SSDEEP
768:TS5nQJ24LR7tOOtEvwDpjGqPhqlcnvgpnHRZj:m5nkFNMOtEvwDpjG8hgpHRd
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 2024-02-22_1c1952218c7ceac71f33250b4c3664ac_cryptolocker
Files
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2024-02-22_1c1952218c7ceac71f33250b4c3664ac_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