Static task
static1
Behavioral task
behavioral1
Sample
2024-03-19_6f4fde349e9ab6b02104405b0b0fc1d9_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-19_6f4fde349e9ab6b02104405b0b0fc1d9_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-19_6f4fde349e9ab6b02104405b0b0fc1d9_cryptolocker
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Size
49KB
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MD5
6f4fde349e9ab6b02104405b0b0fc1d9
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SHA1
dd37e303f76778ad2e5699f9468be12aa6305db4
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SHA256
0b307b46010d7576bdb610c595ad532c7788df7d64ed552335ad8dd64cfddba1
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SHA512
f531e2f0758bb188f09bbf9cc52062eb54569eb51c8e1458113a992e6c1e65dd2cc434eb9084525855f3fb8390b37b537bfd217a60f3d38db0b21fc5098aef73
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvhx5/xFRkH0:6j+1NMOtEvwDpjr8hhXiU
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 2024-03-19_6f4fde349e9ab6b02104405b0b0fc1d9_cryptolocker
Files
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2024-03-19_6f4fde349e9ab6b02104405b0b0fc1d9_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