Behavioral task
behavioral1
Sample
teur4.exe
Resource
win7-20240903-en
General
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Target
teur4.exe
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Size
615KB
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MD5
b3e46b8cbe83d0e6002173c37e8436a7
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SHA1
de994b98fac3f9499ee15c3ccf859ef05db14b62
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SHA256
35f20c8ae6e9990812b6ccf20321af32662bcf76d8c27a800f086255911bfb6b
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SHA512
5f9a07740d76c9407160029655a9b66a50e136b63abd071c79106d2339b6951c28397f441cec7c99d968706ed7bd4e01288459bf22e0489fca646eccf0dc57f8
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SSDEEP
12288:3Ui+Sybja8AwVReTD7oB++4clgVY3fYNKfPTksjUTyKJrVSo5flO9dJu:3KSybm8AaRiE+wy2PYNCQIWVd5cw
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource teur4.exe
Files
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teur4.exe.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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: - Virtual size: 1.9MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 500KB - Virtual size: 504KB
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