Static task
static1
Behavioral task
behavioral1
Sample
2024-04-27_e55740677f701a984d7b84a9b82c7356_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-04-27_e55740677f701a984d7b84a9b82c7356_cryptolocker.exe
Resource
win10v2004-20240419-en
General
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Target
2024-04-27_e55740677f701a984d7b84a9b82c7356_cryptolocker
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Size
70KB
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MD5
e55740677f701a984d7b84a9b82c7356
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SHA1
f76b8823ab2b12e46f903379ffc8f961db5da765
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SHA256
81f27ba1887a2a7f17641437cd84c6cb66a1b1542658b9c66d0c5d5aaa7b9b83
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SHA512
0b9988c9d7649c30abdca43c50013bef98c2d38e28203edb1bfe44925f294833cc7effb1eece14e3e41158da40e7f631c546c0ab2f5667c6b49f2bd9037f5f0b
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SSDEEP
1536:Dk/xY0sllyGQMOtEvwDpjwycDtKkQZQRKb61vSbgZ3QzNKU50IG:DW60sllyWOtEvwDpjwF85K
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 2024-04-27_e55740677f701a984d7b84a9b82c7356_cryptolocker
Files
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2024-04-27_e55740677f701a984d7b84a9b82c7356_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
.uzwvn Size: 1024B - Virtual size: 1024B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ