Static task
static1
Behavioral task
behavioral1
Sample
2024-02-25_1a89995275a2ea7e6877f82f7a94c4f0_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-25_1a89995275a2ea7e6877f82f7a94c4f0_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-25_1a89995275a2ea7e6877f82f7a94c4f0_cryptolocker
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Size
149KB
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MD5
1a89995275a2ea7e6877f82f7a94c4f0
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SHA1
f9f4be31a5e373f5f2f8a3b3f2100f0e15180c44
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SHA256
ea6165ab3d4bd4b6aea27ef7e181e796a4f91c51cb691a3d2bde79d96508e964
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SHA512
74a9360c1cdcf2eddab85554b708e671b9c511f6be2980c5b31bb4e1f2d3d55884efabf0a9c5877a7f34b4e553f300d9d8d609a3f84a55684cba6fa7d8abd4b5
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SSDEEP
1536:V6QFElP6n+gMQMOtEvwDpjQGYQbxGYQbxGYQbPlooHPPF+Gwk:V6a+pOtEvwDpjt22VD
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 2024-02-25_1a89995275a2ea7e6877f82f7a94c4f0_cryptolocker
Files
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2024-02-25_1a89995275a2ea7e6877f82f7a94c4f0_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