Static task
static1
Behavioral task
behavioral1
Sample
2024-01-29_90cdc2fccc2f18d93f850093aa5859f0_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-29_90cdc2fccc2f18d93f850093aa5859f0_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-29_90cdc2fccc2f18d93f850093aa5859f0_cryptolocker
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Size
44KB
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MD5
90cdc2fccc2f18d93f850093aa5859f0
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SHA1
5e49c8bb4a5aa4b87e38b2b3d30425422d22fe49
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SHA256
ddf96cd8b1ddfb64ea8e1e26e2b81312a3b00b67c6be8c9d230047fc1efd079e
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SHA512
1f831680e4393858203afc11b6816710a10efae15f73e9b47fda1997cbef9b3a681aaee15af66d3c6e36264e2930932ba2168ecf67dc5379c8ec89da8aaa7cea
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SSDEEP
768:UEEmoQDj/xnMp+yptndwe/PWQtOOtEvwDpjIm8z2iaSIO/WZrEu/d+qmsUHQ1wsX:ZzFbxmLPWQMOtEvwDpj386Sj/WprqQ1Z
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-29_90cdc2fccc2f18d93f850093aa5859f0_cryptolocker
Files
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2024-01-29_90cdc2fccc2f18d93f850093aa5859f0_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
Size: 10KB - Virtual size: 20KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
petite Size: 334B - Virtual size: 334B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ