Behavioral task
behavioral1
Sample
wirelessnetview/WirelessNetView.chm
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
wirelessnetview/WirelessNetView.chm
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
wirelessnetview/WirelessNetView.exe
Resource
win7-20240708-en
General
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Target
a105dbfdae5d90f32fab57ad4f7e3d93_JaffaCakes118
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Size
44KB
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MD5
a105dbfdae5d90f32fab57ad4f7e3d93
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SHA1
9a4d314ae42bb839c62b224a2cc204750688a988
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SHA256
d90179ebcb4ca402534ada0a8f7bb1d0a18884ee26ff7b7a6144ed11500b3011
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SHA512
50d6d939f84b555364e96aca4fa1289398cd8cae13a5fbf4f100a2a49768ff891dc2d91b317d067d819a54b69f938e3efcc7efda2f07726ae490768f19d06cb6
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SSDEEP
768:/syqfOPX5SY1dkvPB9mFXkAuON3iZR5swijG2xadQEleYLgb807KxcyUukJ5TAl9:/syXX51YXDb0zwilxIQEle4gexcXrTk9
Malware Config
Signatures
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Detected Nirsoft tools 1 IoCs
Free utilities often used by attackers which can steal passwords, product keys, etc.
resource yara_rule static1/unpack002/out.upx Nirsoft -
resource yara_rule static1/unpack001/wirelessnetview/WirelessNetView.exe upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/wirelessnetview/WirelessNetView.exe unpack002/out.upx
Files
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a105dbfdae5d90f32fab57ad4f7e3d93_JaffaCakes118.rar
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wirelessnetview/WirelessNetView.chm.chm
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wirelessnetview/WirelessNetView.exe.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 56KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 30KB - Virtual size: 32KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 12KB
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_32BIT_MACHINE
Sections
.text Size: 41KB - Virtual size: 40KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 10KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 15KB - Virtual size: 15KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
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wirelessnetview/readme.txt