Behavioral task
behavioral1
Sample
b53ff950bdc41190311cea5418630e64e7a7b9a6ff9e57aae7a4a4de8dbecd9f.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
b53ff950bdc41190311cea5418630e64e7a7b9a6ff9e57aae7a4a4de8dbecd9f.exe
Resource
win10v2004-20240226-en
General
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Target
b53ff950bdc41190311cea5418630e64e7a7b9a6ff9e57aae7a4a4de8dbecd9f
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Size
94KB
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MD5
9aeaf9641eebbe4c19df16382954530b
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SHA1
4e7680246d4ef3f624644a2db173b858ad870e05
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SHA256
b53ff950bdc41190311cea5418630e64e7a7b9a6ff9e57aae7a4a4de8dbecd9f
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SHA512
95974364a353867103a7cc37997b87e93c9cbedc9884165f9ee4f88cd22b4774be6272bfde43fca415d50fb5cfc531dd9f4757c36bfe8fc2605dffa40b275943
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SSDEEP
1536:qkmnpomddpMOtEvwDpjJGYQbN/PKwNgpYyr:AnBdOOtEvwDpj6z0
Malware Config
Signatures
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Detection of CryptoLocker Variants 2 IoCs
resource yara_rule sample CryptoLocker_rule2 static1/unpack001/out.upx CryptoLocker_rule2 -
Detection of Cryptolocker Samples 2 IoCs
resource yara_rule sample CryptoLocker_set1 static1/unpack001/out.upx CryptoLocker_set1 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b53ff950bdc41190311cea5418630e64e7a7b9a6ff9e57aae7a4a4de8dbecd9f unpack001/out.upx
Files
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b53ff950bdc41190311cea5418630e64e7a7b9a6ff9e57aae7a4a4de8dbecd9f.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
Sections
UPX0 Size: - Virtual size: 32KB
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
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out.upx.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
Sections
.text Size: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1024B - Virtual size: 536B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ