Behavioral task
behavioral1
Sample
Trojan-Dropper.Win32.Dinwod.exe
Resource
win7-20240221-en
General
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Target
Trojan-Dropper.Win32.Dinwod.acqn-136adaebdf5ec21c47e82668f3da278ddd6716a1dfe8b02d2d9878f48d81db42
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Size
325KB
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MD5
d9b3fe2ade109c7a3d8d65fa64279b71
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SHA1
48531950fa06a3579e03d7f5bcb59058b4bd4cc9
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SHA256
136adaebdf5ec21c47e82668f3da278ddd6716a1dfe8b02d2d9878f48d81db42
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SHA512
344988773487f93cff5aad63985d42bf1e1e8e2484d8f3c1f38ba4be64288659ab888b32bd81c59cedacb7d2bcd60a666a99201c60839a8592a155b10d745234
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SSDEEP
6144:9cm4FmowdHoS4BftapTs8Hoo+6MjTVhRDY:/4wFHoS4d0G8HoljTVhRDY
Malware Config
Signatures
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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 Trojan-Dropper.Win32.Dinwod.acqn-136adaebdf5ec21c47e82668f3da278ddd6716a1dfe8b02d2d9878f48d81db42
Files
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Trojan-Dropper.Win32.Dinwod.acqn-136adaebdf5ec21c47e82668f3da278ddd6716a1dfe8b02d2d9878f48d81db42.exe windows:4 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: 104KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 40KB - Virtual size: 44KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.code Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE