Static task
static1
Behavioral task
behavioral1
Sample
2024-03-08_f437f766a19150c97ea4db086d74f16d_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-08_f437f766a19150c97ea4db086d74f16d_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-08_f437f766a19150c97ea4db086d74f16d_cryptolocker
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Size
70KB
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MD5
f437f766a19150c97ea4db086d74f16d
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SHA1
a2c2af4da6f89267d4c3e9ee3c3354f1abcbb1a0
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SHA256
751190b77695a3f5e657f78bab8ac758ac05a310a95549b5ebf6d00a96ac71bf
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SHA512
19bb479dfb57e278d42fb1a83837ce571822b596d330da935ff43b28a835e80bcddd40f79bc2ffc0a570441a2274d790ca9cebd8a5ae2928b31cdea6ab60c0af
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SSDEEP
1536:Dk/xY0sllyGQMOtEvwDpjwycDtKkQZQRKb61vSbgZ3QzNKUtbCY:DW60sllyWOtEvwDpjwF85p
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 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-03-08_f437f766a19150c97ea4db086d74f16d_cryptolocker
Files
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2024-03-08_f437f766a19150c97ea4db086d74f16d_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
Sections
.text Size: 11KB - Virtual size: 11KB
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.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
.uzwvn Size: 1024B - Virtual size: 1024B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ