Behavioral task
behavioral1
Sample
2024-01-03_26da8a70d800613cce97f303304a3e68_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-03_26da8a70d800613cce97f303304a3e68_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-03_26da8a70d800613cce97f303304a3e68_cryptolocker
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Size
88KB
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MD5
26da8a70d800613cce97f303304a3e68
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SHA1
93522b1efc14dbe71ad8320dd1588aad0487bfc1
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SHA256
a1d2e43fdcde1e256e1ea6653285a7d7ebed6daab8e52ed41784cf270d226e99
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SHA512
08bac0e67f5cba48dad3b5c6013ff1fdabaf1b09dd8e494ccb79192dd78db816221b4e914765f65e65593aed15b428493c392212c2db0424bab32f9f21e97745
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRMy87i:zCsanOtEvwDpji
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-03_26da8a70d800613cce97f303304a3e68_cryptolocker
Files
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2024-01-03_26da8a70d800613cce97f303304a3e68_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