Behavioral task
behavioral1
Sample
7d3db04fe41c5baf57a3aca17d0198a7f903b91f2edb8e34ae9f5bec8a2afd13.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
7d3db04fe41c5baf57a3aca17d0198a7f903b91f2edb8e34ae9f5bec8a2afd13.exe
Resource
win10v2004-20240226-en
General
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Target
7d3db04fe41c5baf57a3aca17d0198a7f903b91f2edb8e34ae9f5bec8a2afd13
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Size
4.8MB
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MD5
1499c3c43c3ca74dc9e8973960b681c6
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SHA1
809799b0d4bff689daedd5f56415a25147780323
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SHA256
7d3db04fe41c5baf57a3aca17d0198a7f903b91f2edb8e34ae9f5bec8a2afd13
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SHA512
a2fa99fcc2adf5e668f39f8a912c9cc581026d2943396d3546d69839bf36d80989b54f61a20c640fba320071b73b1142168e0a7964465253846f8cf303e6d078
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SSDEEP
98304:WMGLSMGjLkTV2vOVsjfcAmhJVZEYF2s2xptFWV50j3GsSVqU5O7lEc/d+bLx+YRq:geaTw0AmJ3vaj3IIUird+Lx+4q
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 7d3db04fe41c5baf57a3aca17d0198a7f903b91f2edb8e34ae9f5bec8a2afd13 unpack001/out.upx
Files
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7d3db04fe41c5baf57a3aca17d0198a7f903b91f2edb8e34ae9f5bec8a2afd13.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: 80KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 40KB - Virtual size: 40KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 15KB - Virtual size: 16KB
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: 74KB - Virtual size: 74KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 14KB - Virtual size: 14KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 15KB - Virtual size: 14KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ