Static task
static1
Behavioral task
behavioral1
Sample
2024-05-16_1542fbd437b661ce140c8af167013477_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-16_1542fbd437b661ce140c8af167013477_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-16_1542fbd437b661ce140c8af167013477_cryptolocker
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Size
68KB
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MD5
1542fbd437b661ce140c8af167013477
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SHA1
8da941ba345f479c6ffc801df0fb1a7d6ee4862e
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SHA256
22cecf54bc2a7db566d23670ff68b64cbcbc467b0118141f4c4ba861e7735f06
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SHA512
5f01176e1db8e5c5d76be0bf8cc0b6ae3d0125103e376d06b25e9d7082b29a2047ee97e4faf8fee242e2228a6e82cfb85c7d6c7141d53614a438c95798beffd8
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEpE0P/xFI5:6j+1NMOtEvwDpjr8ox8UDEpN/j8
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
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 2024-05-16_1542fbd437b661ce140c8af167013477_cryptolocker
Files
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2024-05-16_1542fbd437b661ce140c8af167013477_cryptolocker.exe windows:5 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
.MPRESS1 Size: 17KB - 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: 4KB
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: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE