Static task
static1
Behavioral task
behavioral1
Sample
2024-02-20_b891c26a0258e7e64e76bdd5988af98d_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-20_b891c26a0258e7e64e76bdd5988af98d_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-20_b891c26a0258e7e64e76bdd5988af98d_cryptolocker
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Size
37KB
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MD5
b891c26a0258e7e64e76bdd5988af98d
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SHA1
5c4034a1a285ce198272657386d8808fc3db3fa8
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SHA256
6a809a6a71a36cc22942070f9b7c2201d6b204087a75837ce21c088d41a0a941
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SHA512
dd301b701d0a7abf9df3b0a7a7e9ad95ef1a4b9043ba0c8ec3889962609255fddfc68c807ddc4114a2a0371cbd5907763847d6fe3d3e2b81e431f178510880b7
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SSDEEP
768:wHGGaSawqnwjRQ6ESlmFOsPoOdQtOOtEvwDpjm6WaJIOc+UPPEkLpZ:YGzl5wjRQBBOsP1QMOtEvwDpjgarrkL3
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 2024-02-20_b891c26a0258e7e64e76bdd5988af98d_cryptolocker
Files
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2024-02-20_b891c26a0258e7e64e76bdd5988af98d_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