Static task
static1
Behavioral task
behavioral1
Sample
2024-06-05_85e4d4c10fbfedfc105e645ba5558aea_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-06-05_85e4d4c10fbfedfc105e645ba5558aea_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-06-05_85e4d4c10fbfedfc105e645ba5558aea_cryptolocker
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Size
43KB
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MD5
85e4d4c10fbfedfc105e645ba5558aea
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SHA1
ab9e73bb6f8bdd5ce9b63edb6debdb6691b7e9a8
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SHA256
708ff36eff1dea8c34052160de1fdbbbb59f3b32fc28fbde11f605d2082fa3aa
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SHA512
fb3f6accf679673cbbf8015f3afc3043481ef3ba50547391360c0edb72b262951350a51f6d6d4bc53fd7d1a638d66e7d817102da7820e571bdd9dc4514966524
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/aDDU9:6j+1NMOtEvwDpjrRh9
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 2024-06-05_85e4d4c10fbfedfc105e645ba5558aea_cryptolocker
Files
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2024-06-05_85e4d4c10fbfedfc105e645ba5558aea_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