Static task
static1
Behavioral task
behavioral1
Sample
2024-04-06_b7d27d0b842d1cd1966ce9368f92fc37_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-06_b7d27d0b842d1cd1966ce9368f92fc37_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-04-06_b7d27d0b842d1cd1966ce9368f92fc37_cryptolocker
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Size
38KB
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MD5
b7d27d0b842d1cd1966ce9368f92fc37
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SHA1
be481693250e6c74092fee42e2f5b7c1ca78ab7d
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SHA256
e4c26293a88716566854f4ac023a2365d81427a8e7535915e6d81ee178d8a1f0
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SHA512
85085e6e1d45d2eada4f2f4f2265230628174edc4827aa7cfb754cf088f9696d123276bd072704411561c0cd53bb00340973c8559c1a8a1e649fe72d79e1e080
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SSDEEP
768:wHGGaSawqnwjRQ6ESlmFOsPoOdQtOOtEvwDpjm6WaJIOc+UPPEkL7vA:YGzl5wjRQBBOsP1QMOtEvwDpjgarrkL8
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 2024-04-06_b7d27d0b842d1cd1966ce9368f92fc37_cryptolocker
Files
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2024-04-06_b7d27d0b842d1cd1966ce9368f92fc37_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
.yya Size: 1024B - Virtual size: 1024B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ