Static task
static1
Behavioral task
behavioral1
Sample
2024-01-22_56598ac456a17ac999bc1e5216d872ea_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-22_56598ac456a17ac999bc1e5216d872ea_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-22_56598ac456a17ac999bc1e5216d872ea_cryptolocker
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Size
46KB
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MD5
56598ac456a17ac999bc1e5216d872ea
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SHA1
1373580de039e5a57b276f18609c2fa1c1f29af7
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SHA256
59aabae8b4d0d0f4c8535425fb88e75e6e43733eedaacad66d004740982b7c2d
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SHA512
d076486fb14f831adece97f3232840a90c90502a66772b67c7fa47eeeda118e94ee5631611140cd572b0bd35698bd905276d37b7109bca86e70d2bebded8391c
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SSDEEP
384:icX+ni9VCr5nQI021q4VQBqURYp055TOtOOtEvwDpjqIGR/hHi7/OlI0E4lDsO:XS5nQJ24LR1bytOOtEvwDpjNb4l9
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 2024-01-22_56598ac456a17ac999bc1e5216d872ea_cryptolocker
Files
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2024-01-22_56598ac456a17ac999bc1e5216d872ea_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