Behavioral task
behavioral1
Sample
2024-03-05_ed0bab35911f61b8a4dee564c3b03b45_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-05_ed0bab35911f61b8a4dee564c3b03b45_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-05_ed0bab35911f61b8a4dee564c3b03b45_cryptolocker
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Size
66KB
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MD5
ed0bab35911f61b8a4dee564c3b03b45
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SHA1
eafa5bdc2d564422825745d818aafc88edee8a6a
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SHA256
0f4406e223128af3b4db6cea33ebe846d8fe63205bb74fef93f0eea98dd2738e
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SHA512
b80c47f05fe29ce26abf0ab3e7c4bfb878973acda97221fe12660dbd8d7452644e105435d9bc875402d144f3222985416dad7be324701a92850541e3b434c9cf
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUa1Fl:T6a+rdOOtEvwDpjNF
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 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-03-05_ed0bab35911f61b8a4dee564c3b03b45_cryptolocker
Files
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2024-03-05_ed0bab35911f61b8a4dee564c3b03b45_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
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_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