Behavioral task
behavioral1
Sample
3b419803d4e3038d1ff8c43a458b9bbcd9522a876b41594cd06b02b2bcb326b7.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
3b419803d4e3038d1ff8c43a458b9bbcd9522a876b41594cd06b02b2bcb326b7.exe
Resource
win10v2004-20240508-en
General
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Target
3b419803d4e3038d1ff8c43a458b9bbcd9522a876b41594cd06b02b2bcb326b7
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Size
91KB
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MD5
2422f78898e52d5fc173e050afe38dd3
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SHA1
52df2b20b0156b7ecf6713420cfc7cfa30cdc4d0
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SHA256
3b419803d4e3038d1ff8c43a458b9bbcd9522a876b41594cd06b02b2bcb326b7
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SHA512
6267e4e504cd89d38b203ae386f0ac650100137fe586bee6010cd0568c4befe9f2af53d9a8e5eba7dbb0cc902a763d23ae2c21304289357636bfa438778ca5dc
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SSDEEP
1536:n6QFElP6n+g9u9cvMOtEvwDpjYYTjipvF2bx1PQAA/N:n6a+1SEOtEvwDpjYYvQd2Pu
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 3b419803d4e3038d1ff8c43a458b9bbcd9522a876b41594cd06b02b2bcb326b7
Files
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3b419803d4e3038d1ff8c43a458b9bbcd9522a876b41594cd06b02b2bcb326b7.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