Static task
static1
Behavioral task
behavioral1
Sample
2024-04-28_a3d9738f03be293b0334a5c37bfc38d2_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-28_a3d9738f03be293b0334a5c37bfc38d2_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-28_a3d9738f03be293b0334a5c37bfc38d2_cryptolocker
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Size
52KB
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MD5
a3d9738f03be293b0334a5c37bfc38d2
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SHA1
fb4f130abedb9f228d962ed41725672fedd0c50d
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SHA256
b02351f2d008fa99d9c3161a2bf6e8bf20fd652ed25723e4448e6522a3bc1b17
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SHA512
219c0b546d89bccc099b7c6e0a1bf2973452cf1724cbb0639cd4e05165392c4be2bf90dc90b4e57a547c0cd5a1ce2b62c1b18836abdd378daf3a669a6ab36f46
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SSDEEP
1536:V6QFElP6n+gMQMOtEvwDpjeJQ7pojaklPst:V6a+pOtEvwDpjZ
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 2024-04-28_a3d9738f03be293b0334a5c37bfc38d2_cryptolocker
Files
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2024-04-28_a3d9738f03be293b0334a5c37bfc38d2_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_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