Behavioral task
behavioral1
Sample
c3f49f220a4d4bbac5808bdcbe773dadb4b5e760f3327c9389ff30bae00dbe1f.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
c3f49f220a4d4bbac5808bdcbe773dadb4b5e760f3327c9389ff30bae00dbe1f.exe
Resource
win10v2004-20240226-en
General
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Target
c3f49f220a4d4bbac5808bdcbe773dadb4b5e760f3327c9389ff30bae00dbe1f
-
Size
4.1MB
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MD5
affb01209f54f30ca59a3e68aaad4da2
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SHA1
7bb3a370dc88e6f3487a4444d06484fb8a069979
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SHA256
c3f49f220a4d4bbac5808bdcbe773dadb4b5e760f3327c9389ff30bae00dbe1f
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SHA512
0ebfbcb00caca3b32a9c9a80fd8340f4a7f89482c987c318d03d92691f19b7392205344040b8c849f0ce9ae8dc59e5f242b2d4c8be353a8e1ee3bdd8f7e0c567
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SSDEEP
98304:8afb4SuXUK3rc+oEFfORiXqoBjZdlBfvox5kNnZIjA4h:XBUUiNzOIfBjvHox2nZIh
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource c3f49f220a4d4bbac5808bdcbe773dadb4b5e760f3327c9389ff30bae00dbe1f unpack001/out.upx
Files
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c3f49f220a4d4bbac5808bdcbe773dadb4b5e760f3327c9389ff30bae00dbe1f.exe windows:6 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: - Virtual size: 9.3MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 4.1MB - Virtual size: 4.1MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:6 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
.text Size: 6.4MB - Virtual size: 6.4MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 6.0MB - Virtual size: 6.0MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 352KB - Virtual size: 576KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 293KB - Virtual size: 293KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.symtab Size: 512B - Virtual size: 4B
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ