Behavioral task
behavioral1
Sample
2024-06-06_56f2734c7a2987184d1073fcbaeb56b1_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-06-06_56f2734c7a2987184d1073fcbaeb56b1_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-06-06_56f2734c7a2987184d1073fcbaeb56b1_cryptolocker
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Size
91KB
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MD5
56f2734c7a2987184d1073fcbaeb56b1
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SHA1
6bf1ae19ea970d681f62d54c30d3e5f073da8c5a
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SHA256
78a0f3126c213c81acbe2393003706ce945c3b5fc3de62ad7a442bfc9d3d4476
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SHA512
9e3dce484c3696354779f7ee70b15976c4fc3a16d35f7572998d42d755f6b3a65900b1cd1a00568278c4178d45a8aa36191e9daafb2b210bde42a23c6fee8063
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SSDEEP
1536:n6QFElP6n+g9u9cvMOtEvwDpjYYTjipvF2bx1PQAA/D:n6a+1SEOtEvwDpjYYvQd2Ps
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 2024-06-06_56f2734c7a2987184d1073fcbaeb56b1_cryptolocker
Files
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2024-06-06_56f2734c7a2987184d1073fcbaeb56b1_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_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 11KB - 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