Behavioral task
behavioral1
Sample
NEAS.dfdd638d96506e38f2f9134e43950e70.exe
Resource
win7-20231025-en
Behavioral task
behavioral2
Sample
NEAS.dfdd638d96506e38f2f9134e43950e70.exe
Resource
win10v2004-20231023-en
General
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Target
NEAS.dfdd638d96506e38f2f9134e43950e70.exe
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Size
286KB
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MD5
dfdd638d96506e38f2f9134e43950e70
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SHA1
447510b3551a55989d78740f6d821646bf52f235
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SHA256
203c1a67023db1c4e2e3094ef3cb51511429b2a1a34b63df2e7d786649142e13
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SHA512
c3625292cdd8e4919cb5f9d5804555fe9de00d1d8318b77e4035656beb5e9f589554b662f056e972c7856df2feefe940a9252965982aa1eaf334cba05c369bc1
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SSDEEP
6144:EMBiqwCWaXsC2bfdO/TME6J/KwEHdX/6hlCdX3cYXw68o/oJDc421hcojFPARzvp:EYW+s5dmwbJ/Kw2dX/6HCB3ciKo/msh8
Malware Config
Signatures
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Berbew family
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Malware Backdoor - Berbew 1 IoCs
Berbew is a malware infection classified as a 'backdoor' Trojan. This malicious program's primary function is to cause chain infections - it can download/install additional malware such as other Trojans, ransomware, and cryptominers.
resource yara_rule sample family_berbew -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NEAS.dfdd638d96506e38f2f9134e43950e70.exe
Files
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NEAS.dfdd638d96506e38f2f9134e43950e70.exe.exe windows:1 windows x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 31KB - Virtual size: 31KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bss Size: - Virtual size: 132KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.kofbl Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.l1 Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ