Behavioral task
behavioral1
Sample
2024-02-17_abdd80a3e1d720addff14b5aeb967f2a_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-17_abdd80a3e1d720addff14b5aeb967f2a_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-17_abdd80a3e1d720addff14b5aeb967f2a_cryptolocker
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Size
116KB
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MD5
abdd80a3e1d720addff14b5aeb967f2a
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SHA1
268b3809ab34ec74313b4f606e7f72a65f242dae
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SHA256
df361f607af510e1f5a1f2fb9c87b507515b2f5546dd1bf338116f21a5205f15
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SHA512
bdb56e14472568453c41b708b27ad92adcbf61a72261affbca0914b9bd60590f2924b10ee3d6776f10bafb80cf47ee19549a01116a9d4a7b5381041255b2dd74
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjCGYQbN/PKwNgerar/wh:T6a+rdOOtEvwDpjLzt
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 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-02-17_abdd80a3e1d720addff14b5aeb967f2a_cryptolocker
Files
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2024-02-17_abdd80a3e1d720addff14b5aeb967f2a_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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE