Behavioral task
behavioral1
Sample
d8efc3a4092fc2f5e36938dff8fabc99.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
d8efc3a4092fc2f5e36938dff8fabc99.exe
Resource
win10v2004-20240226-en
General
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Target
d8efc3a4092fc2f5e36938dff8fabc99.bin
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Size
34KB
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MD5
d8efc3a4092fc2f5e36938dff8fabc99
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SHA1
194f99ddc2d39401e77d66c4efbead29178651a1
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SHA256
a6cec81e625dac4847ed7a37ad2509b0cff0a5307f9733cf726fcc14c5281467
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SHA512
683ce64560669223f5f54ee313de4de5d7be8df10587e940b01ba3ebf8b770445dbc3bae600cba38573766afe636c035296bef31b9eb9952d43f366af8bd23ea
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SSDEEP
768:qUmnjFom/kLyMro2GtOOtEvwDpjeMLam5ax6:qUmnpomddpMOtEvwDpjjaYa4
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource d8efc3a4092fc2f5e36938dff8fabc99.bin unpack001/out.upx
Files
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d8efc3a4092fc2f5e36938dff8fabc99.bin.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: 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
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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
.reloc Size: 1024B - Virtual size: 536B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ