Static task
static1
Behavioral task
behavioral1
Sample
2024-05-21_619bbb7af561f33b9ff110789b95782a_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-21_619bbb7af561f33b9ff110789b95782a_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-21_619bbb7af561f33b9ff110789b95782a_cryptolocker
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Size
52KB
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MD5
619bbb7af561f33b9ff110789b95782a
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SHA1
a985533ac36e53775ff4132696e5beda21ef228e
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SHA256
44afc21a1aac019f09cc72985baa8f8b188ff45cdcb0861f91a01edb3ed963f1
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SHA512
0065f873c305295343a3b54d281daed3742bfc3ae12e1ea6210995983b6a4d3de963e7d176342191ccc1b81dfc1d1da32fb878fb9ef006a0faf7baf812a46cf3
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvhx5/xFRY+iyyet:6j+1NMOtEvwDpjr8hhXy+iyyet
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 2024-05-21_619bbb7af561f33b9ff110789b95782a_cryptolocker
Files
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2024-05-21_619bbb7af561f33b9ff110789b95782a_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