Static task
static1
Behavioral task
behavioral1
Sample
2024-05-19_7fdd49c696107f11e5c2bf51e95733dd_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-19_7fdd49c696107f11e5c2bf51e95733dd_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-19_7fdd49c696107f11e5c2bf51e95733dd_cryptolocker
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Size
57KB
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MD5
7fdd49c696107f11e5c2bf51e95733dd
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SHA1
26e03701a997f2194f4a3b91eaf957e92b5e974e
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SHA256
d80495a1dcca3c61bd3290ca2b557191aabac4ecc457d828f39ec549603be5c9
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SHA512
fb9067a3b0ccacc1178804715ce3fedc5cb14c44ee11381ea2aec5d0a517e65733f04eb4ea103d80aff28cd4b4d71e777d57a2d43be0d5c0817f1f420f88619a
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5QJz7/e4H:6j+1NMOtEvwDpjr8oxExe4H
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 2024-05-19_7fdd49c696107f11e5c2bf51e95733dd_cryptolocker
Files
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2024-05-19_7fdd49c696107f11e5c2bf51e95733dd_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