Behavioral task
behavioral1
Sample
4d993990e78e07491f4508bc1efcabc53b248e4c24d10f9d49804c4dd400d166.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
4d993990e78e07491f4508bc1efcabc53b248e4c24d10f9d49804c4dd400d166.exe
Resource
win10v2004-20240508-en
General
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Target
4d993990e78e07491f4508bc1efcabc53b248e4c24d10f9d49804c4dd400d166
-
Size
102KB
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MD5
8b77eae32cce784bb56c36b5b19e3ae2
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SHA1
186a4d10c58e1520052e9b9d5b4ffd8ef3d546e2
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SHA256
4d993990e78e07491f4508bc1efcabc53b248e4c24d10f9d49804c4dd400d166
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SHA512
c7cc54cc185245d77c4fed02f44d1b867cfe89f0a66e6da8e4da9acd833e09a3ec4c87aca3e6d69905ec64a57300bbf80114900b169dd721f0cafa8b8e6d4b58
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SSDEEP
1536:ZXzeD2RNG77Cy8SuehFww1V3YqOTz2L/Ro/Aon4IQR6NHTs4tf9Cb:syXM8SLbVLOGL/Rr+XQeY4e
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 2 IoCs
Checks for missing Authenticode signature.
resource 4d993990e78e07491f4508bc1efcabc53b248e4c24d10f9d49804c4dd400d166 unpack001/out.upx
Files
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4d993990e78e07491f4508bc1efcabc53b248e4c24d10f9d49804c4dd400d166.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: 492KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 88KB - Virtual size: 88KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.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
.text Size: 256KB - Virtual size: 256KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 6KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 245KB - Virtual size: 293KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.htext Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE