Behavioral task
behavioral1
Sample
2024-10-14_949e5b0382ea36a4022dab2e79980ac1_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-14_949e5b0382ea36a4022dab2e79980ac1_cryptolocker
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Size
69KB
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MD5
949e5b0382ea36a4022dab2e79980ac1
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SHA1
11859b0f749cf7c455ae8f363f14d28f1a365157
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SHA256
ebfad6422e66cc2ffd64f57117195eeee159f01cc40329909b23eba7e73bf167
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SHA512
a51a48e72e3e37295c608f2d3caba25fea18c209c8345b37c1bf543d62ad52e2d9c4398d88ef28fbe0a81a2b82aee811c98761669986c01da942a3e2dc6871c5
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SSDEEP
1536:quJu9cvMOtEvwDpjWYTjipvF2bx1PQApL:78SEOtEvwDpjWYvQd2PF
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 2024-10-14_949e5b0382ea36a4022dab2e79980ac1_cryptolocker unpack001/out.upx
Files
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2024-10-14_949e5b0382ea36a4022dab2e79980ac1_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
UPX0 Size: - Virtual size: 32KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 11KB - 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
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out.upx.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