Static task
static1
Behavioral task
behavioral1
Sample
2024-05-28_2ddf1fb2a8d6407ed7fb7fedfd0c41fb_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-05-28_2ddf1fb2a8d6407ed7fb7fedfd0c41fb_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-28_2ddf1fb2a8d6407ed7fb7fedfd0c41fb_cryptolocker
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Size
44KB
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MD5
2ddf1fb2a8d6407ed7fb7fedfd0c41fb
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SHA1
4436516e3b8cf14867e05c5455323f40a24bb741
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SHA256
31112d94dff5bbdf32e9cede24af01ed6e07cbea619c66786ff093b87bc1571c
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SHA512
bba145ebe1162318a2efeb7021fd064178088c893d1757de8aa040405ef37295daaec0b0486fe34a86c1544c1b2599281afcec01f4bf9bbe0f2dc07a9044e99f
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/aMDO:6j+1NMOtEvwDpjrRr6
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 2024-05-28_2ddf1fb2a8d6407ed7fb7fedfd0c41fb_cryptolocker
Files
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2024-05-28_2ddf1fb2a8d6407ed7fb7fedfd0c41fb_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