Behavioral task
behavioral1
Sample
2024-04-26_7e932a6bf3d3ea15ad14345e98c4f9ac_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-04-26_7e932a6bf3d3ea15ad14345e98c4f9ac_cryptolocker.exe
Resource
win10v2004-20240419-en
General
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Target
2024-04-26_7e932a6bf3d3ea15ad14345e98c4f9ac_cryptolocker
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Size
89KB
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MD5
7e932a6bf3d3ea15ad14345e98c4f9ac
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SHA1
aa30b0b1491d3b1c9e37a7813a58307ddead6805
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SHA256
0b74b97bf2278cade2ac8a0db7120f2b576883c73d6c5ffd9fa4886f2d74c83f
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SHA512
e27ada84c0fda10efa2424c7a9d57443cc356a6cd59d34a3967d59aecc58b6ef2253ad76e37d098c8f38af06b5444a1f41824d272aad54c20bdc475a5c98a827
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SSDEEP
1536:n6QFElP6n+g9u9cvMOtEvwDpjYYTjipvF2bx1PQAAT:n6a+1SEOtEvwDpjYYvQd2Pc
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 2024-04-26_7e932a6bf3d3ea15ad14345e98c4f9ac_cryptolocker
Files
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2024-04-26_7e932a6bf3d3ea15ad14345e98c4f9ac_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